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<DIV class=Section0 style="LAYOUT-GRID: 15.6pt none">
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 22pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 18pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>豬 的 育 種</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 18pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>基本知識：</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1<FONT face=宋體>．畜牧生產五大要素：種、營、環、病、管</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>表型值＝育種值＋環境（P=A+E）；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>生產性能＝種質＋環境；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>畜牧生產經營中，育種工作是企業發展的戰略要素！</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2<FONT face=宋體>．育種工作的根本目的：高產、優質、高效（高優高）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">3<FONT face=宋體>．家畜育種發展歷程：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64.5pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（1） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>傳統選育：以體形外貌為基礎……“相畜”；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64.5pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（2） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>近代選育：以形態機能為基礎；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64.5pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（3） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>現代育種：以數量遺傳學為理論依據；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64.5pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（4） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>發展方向：以生物技術為手段。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">4<FONT face=宋體>．育種工作主要內容：純繁＋雜交 —— 商品化生產</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>純繁：品種繁育、品系繁育（系祖－品系、族祖－品族）；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜交：品種間雜交、品系間雜交、專門化配套系雜交體系；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5<FONT face=宋體>．豬育種體系：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）育種組織機構</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）育種規劃方案及育種目標</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）建立核心群</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（4）建立三級繁育體系</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（5）育種管理規程及制度</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（6）育種檔案管理體系</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>第一節 豬的純種繁育</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>一、豬的本品種繁育</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">―<FONT face=宋體>同品種內育種的工作</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>在同品種豬群內進行選種選配、品系繁育，逐代選優去劣、積累鞏固優良性狀，控制本品種豬群遺傳性能的一致性和變異方向，以提高本品種豬群的整體生產性能，實現既定育種目標。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>二、豬的品系繁育</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>－建立品系并進行品系內育種的工作</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>選擇具有獨特優點的一頭或幾頭公、母豬進行同質選配、親緣選配和定向培育，選育成一群遺傳特性統一、能夠穩定遺傳的種豬群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>品系：來源于一頭具有獨特優點的公豬（系祖）（或幾頭具有相同獨特優點的公豬）并具有統一遺傳特性、能夠穩定遺傳的種豬群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>品族：來源于一頭具有獨特優點的母豬（族祖）（或幾頭具有相同獨特優點的母豬）并具有統一遺傳特性、能夠穩定遺傳的種豬群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>品系繁育方法：系祖建系法、群體繼代選育法、近交系法。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（一）系祖建系法：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>選擇一個（或幾個）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>卓越公豬</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>作為系祖（或系祖群），通過中親（或同質）交配，保持和組合系祖遺傳特性，使與配種豬群體具有系祖共同優秀品質。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>特點：針對性強，操作簡單，遺傳性能不全，易近交，維持世代短(3-4)，一般在建系初期和出現突出優秀個體時使用。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系祖建系步驟：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1<FONT face=宋體>．選擇優秀系祖：P</FONT></SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>祖</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> ≥ </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>群</FONT></SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2<FONT face=宋體>．基礎母豬組群：同質選配，</FONT></SPAN><SPAN style="FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">≥</SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5；</SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">3. 強化系祖性能選種：鑒定系祖影響力；</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">4. 近親繁殖：</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5.選擇繼承者：多選幾頭類似系祖的后代，采用分別繼承法，先分后合。</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 27pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">6.雜交組合試驗：建系中后期開始測定系間雜交組合配合力，選擇雜交親本系。</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（二）群體繼代選育法</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>按照特定的育種目標和選育計劃，選擇包含多種優良基因的多個優秀祖先組成基礎群，進行閉鎖選育；按照一定的組群結構和選配比例，進行隨機選配；以表型選擇為主要依據，整合優良基因，提高優良基因頻率；經過6-7個世代，選育出綜合性能優良、遺傳性能穩定、表型一致的高產種群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>群體繼代選育法選育方法及步驟：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1<FONT face=宋體>．進行品系種質資源普查：</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）群體規模：調查品系內豬群公母豬比例及數量；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）親緣結構：審查系譜，了解血緣關系，計算親緣系數；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）體型特征：分析群體外貌特征和體質類型，分類描述和統計；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（4）生產性能：統計分析群體和優秀突出個體的各項生產技術指標；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（5）遺傳缺陷：普查群體中出現遺傳缺陷的個體及血緣；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（6）遺傳力分析：分析計算群體中各性狀純繁過程中的遺傳力表現；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（7）雜交表現：分析品系、類群、優秀個體雜交后代的表現及配合力。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（8）基因頻率分析：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2<FONT face=宋體>．確定品系繁育育種目標：</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>根據現有的品系種質資源，結合當前及未來的</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">市場需求、差異化競爭特點和雜交配套體系的要求，確定</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>品系繁育的育種目標。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">育種目標的內容包括:</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>體型特征、生產性能指標、群體規模、親緣結構（親緣系數水平）、雜交性能等。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">3<FONT face=宋體>．建立基礎群：</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）通過對全群種質資源普查結果的分析，結合現場選擇等形式，建立基礎群（零世代群）。基礎群必須具備廣泛的遺傳基礎，開擴基因來源，構成遺傳基礎寬廣的基礎群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）基礎群要具有品種特性，并有差異明顯的突出特點；主要特定性狀的表型值必須要高于全群平均數，其他次要性狀的表型值也應不錯。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）基礎群內種公豬要求無親緣關系。基礎群選定后閉鎖繁育，不再引進外血，也不再互換種公豬，連續選擇若干世代，直至達到選育目標為止。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>基礎群規模確定方法：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（1） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>估計設定選育核心群每一世代允許的近交增量△F；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>選育核心群每一世代的近交增量應適宜，過高會出現近交衰退，過低會影響選育群基因純合速度。每世代群體較適宜的平均近交增量≤2~3%，這樣經系統選育5~6個世代，選育群的近交系數達到12~13%，</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>即達到半同胞水平</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>，群體的基因接近純合。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）確定每一世代群公母比例：群內每頭公豬與配母豬比例≥5頭。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 264pt; LINE-HEIGHT: 16pt"><SPAN style="FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n </SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">+ 1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 16pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）計算基礎群最低公豬數：</FONT></SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">S</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> = —————— </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 16pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">8</SPAN><SPAN style="FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">△</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>式中：S—最低所需公豬數；</FONT></SPAN><SPAN style="FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">—<FONT face=宋體>每頭公豬與配母豬數；△F—近交增量。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 285pt; LINE-HEIGHT: 15pt"><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">+ 1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 15pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>例如：已知</FONT></SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">△</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">=0.02<FONT face=宋體>，</FONT></SPAN><SPAN style="FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">=</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>；則：</FONT></SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">S</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> = ——————=7.5=8<FONT face=宋體>頭</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 270pt; LINE-HEIGHT: 15pt"><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">8</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">×</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">×</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">0.02</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 28.035pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>所以，該基礎群至少要有8頭公豬，按1：5的比例還需要有40頭母豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>在實際育種中，應根據品系內豬群結構和豬群遺傳性狀的離散程度來確定具體的群體結構。如：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=5<FONT face=宋體>， S=7.5 ——公豬8頭，母豬40頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=6<FONT face=宋體>， S=7.29——公豬8頭，母豬48頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=7 <FONT face=宋體>，S=7.14——公豬8頭，母豬56頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=8 <FONT face=宋體>，S=7.03——公豬7頭，母豬56頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=9 <FONT face=宋體>，S=6.94——公豬7頭，母豬63頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n=10<FONT face=宋體>，S=6.88——公豬7頭，母豬70頭；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>起初組建的基礎群稱為零世代群，在零世代群后代中，通過選種、選配組建起的閉鎖群稱為一世代群；以此類推，為二世代群、三世代群、四世代群</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">…</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">..</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.65pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 84pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>每世代群育種結構圖表述為：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 7.8pt; TEXT-INDENT: 27.44pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>零世代群選配結構圖（</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">8×5</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<TABLE style="MARGIN-LEFT: 14.4pt; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed">
<TBODY>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>家族</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 69.75pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>公豬</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 342.3pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=456 colSpan=6>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>每家族與配母豬</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">D</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">D05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">E</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">E05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">F</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">G</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">G05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.5pt solid; WIDTH: 55.95pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=74>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">H</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.35pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93 colSpan=2>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H0</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H01</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H02</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H03</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 70.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=93>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H04</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD>
<TD style="BORDER-RIGHT: rgb(0,0,0) 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60.1pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.5pt solid" vAlign=top width=80>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H05</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'"><o:p></o:p></SPAN></P></TD></TR></TBODY></TABLE>
<P class=p0 style="MARGIN-TOP: 7.8pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 27.44pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">4<FONT face=宋體>．選種、選配方案： </FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）繼代種豬選擇：每世代群組群時，分別自每家族后代中最終選擇一頭后備公豬作為本家族的繼代種公豬；每家族參配的每頭母豬后代中最終選擇一頭后備母豬作為繼代種母豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）繼代種豬選配組群：將各家族選出的繼代公豬作為新世代群各家族的種公豬；將各家族參配母豬后代中選出的繼代母豬作為新世代群的種母豬群，按照隨機選配的原則進行分組，按照同等公母比例分別與配選出的各家族種公豬，組成新的閉鎖世代群。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）選種方案：繼代種豬的選擇分為四次進行。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>第一次選擇是在仔豬斷奶時進行，主要根據品種要求的毛色、體質外貌、生長發育、乳頭及有無遺傳缺陷進行選擇，凡不符合規定的全窩淘汰。此時窩選的選種率約為60%。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>當仔豬體重達20公斤時，從每窩仔豬中選出2頭小公豬、2-3頭小母豬留作后備種豬備選用；同時選出一頭去勢小公豬和一頭小母豬進行同條件的同胞測定，對活重等可以度量的性狀在生長發育過程中直接測定，達6月齡時屠宰一頭去勢公豬和一頭母豬，進行胴體品質性狀測定。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>第二次選擇是在4月齡時進行，主要是根據生長發育、體質外貌等進行個別淘汰，留種數為每窩中不低于1頭育成公豬和2頭育成母豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>第三次選擇是在6月齡時進行，應根據選育的要求，對表型成績進行綜合評定和選留，留種數一般要超過繼代數量的10－20%。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>第四次選擇是在8月齡配種前進行，主要是根據體質外形、有無遺傳和繁殖缺陷等進行最后一次的選留，并按每世代要求的公母比例和數量留夠公母繼代頭數。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（4）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>每世代群組群后，進行閉鎖群體繁育，不引進外血，以加速理想性狀基因的純和和淘汰不理想的性狀，最終是為了盡快地選育出生產性能高的、遺傳基因相似度大的群體。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（5）選育過程中須控制近交速度過快，應避免全同胞的隨機交配，特殊需要時，允許半同胞的隨機交配。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>（6）遺傳改進量的預測：利用選擇差和性狀遺傳力，預測下一世代遺傳改進量的期望值，有計劃地控制性狀改進量。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 29pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">g</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> =</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">o</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">△</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> ,</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> △</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">=SH</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; VERTICAL-ALIGN: super; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2 </SPAN><SPAN style="FONT-SIZE: 15pt; VERTICAL-ALIGN: super; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">,</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> S=Pi<FONT face=宋體>－</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">o</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> ----- </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">g</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> = </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">o</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">+（</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">Pi<FONT face=宋體>－</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">o</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">）</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; VERTICAL-ALIGN: super; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2</SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 182pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 128pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 128pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>第二節 豬的雜交繁育</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>一、雜交的基本概念</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 27.44pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>．雜交：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 29.4pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜交是指不同品種、品系或品群間個體的交配。</FONT></SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>遺傳學上是指不同等位基因的交合。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2<FONT face=宋體>．雜交的生物學效應：</FONT></SPAN><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>是使基因型雜合，表型變異減少，使群體整齊化，造成雜交個體遺傳上不穩定；產生雜種優勢。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">3<FONT face=宋體>．經濟雜交：是以直接利用雜種優勢為目的的雜交。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">4<FONT face=宋體>．專門化雜交配套系：為更加充分利用多元雜種優勢，有針對地培育用于雜交的專門化品系，以獲得品種和品系間多元雜種優勢的幾個配套系間進行的特定雜交體系。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5<FONT face=宋體>．雜種優勢：兩親本雜交所產生的雜交后代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">F1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）的表型值與雜交雙親平均表型值間的差異。在生活力、繁殖力、肥育性能等方面優于親本純種群。雜種優勢的高低用雜種優勢率來衡量。其計算公式為：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 15pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> F</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">-</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 146.3pt; LINE-HEIGHT: 15pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">H= ————— </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> 100%</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 15pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>式中：H為雜種優勢率；</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">F</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>為雜種一代性狀平均值；P為雙親性狀平均值。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>不同個體、不同形狀間雜種優勢表現不一，也并非所有雜種都表現優勢。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>國內外生產實踐證明，以下幾個性狀的雜種優勢率分別為：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>日增重5</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">%～15%，飼料利用率5%～10%，胴體品質2%左右，產仔數8%～10%，撲乳率25%～40%，斷奶窩重30%～45%。</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜種優勢的產生機理：現代遺傳學認為，雜種優勢的產生是由于基因的非加性效應，即顯性效應、超限性效應等，由此產生一些學術理論。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）顯性學說：認為控制家蓄性狀的許多基因常有顯性隱性之分，由于長期選擇的結果，有利的基因表現顯性或部分顯性，不利的基因呈現隱性。如果帶有顯隱性基因的父母本相互雜交，其后代基因組合中雜合子數量增加。凡顯隱性基因結合在一起時，其性狀都表現顯性基因的作用。雜種優勢就是許多顯隱性基因互補的結果。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）超顯性學說：認為雜種優勢的產生是由于超顯性的緣故。雜交增加了基因的種類，加大了雜合程度，不同的等位基因內的相互作用（互作）和不同等位基因的相互作用（上位）時的雜合子所表現的性狀超過了顯性純合子。這些學說可以歸結為一點，即雜種豬的基因種類比純種多。如果一種基因產生一種酶，雜種豬所具有的酶的種類多，豬體內的新陳代謝就活躍，生活力就強，生產性能就高。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">6<FONT face=宋體>．雜種優勢的類型</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>分為：個體雜種優勢、母本雜種優勢和父本雜種優勢三種類型。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（1）個體雜種優勢也稱為后代雜種優勢，它是雜種后代本身呈現出的優勢。主要表現在雜種仔豬比純種仔豬在哺乳期間的生活力提高，死亡率降低，生長加快，斷乳窩重大，斷乳后重快，飼料利用率高。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（2）母本雜種優勢是利用雜種代替純種做母本時母豬所表現出的優勢。表現在f</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>母豬比純種母豬性成熟早，產仔多，泌乳力高，體質強健，發情明顯，易于配種，受胎率高，利用年限長，容易飼養等。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（3）父本雜種優勢是指用雜種代替純種做父本時</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>公豬</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>所表現出的優勢。表現在雜種公豬比純種公豬體質強健，性成熟早，性欲旺盛，射精量大，精液品質好，配種受胎率高等。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(51,102,255); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>二、雜交方式</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜交方式的分類方法差別不一。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>按雜交親本數分：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>二元雜交、三元雜交、四元雜交等；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>按雜交形式分：終端雜交、輪回雜交、回交、級進雜交、導入雜交；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>按親本血緣關系分：種間雜交、品種間雜交、系間雜交。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28.5pt; LINE-HEIGHT: 28pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">1<FONT face=宋體>．二元雜交：二元雜交是利用兩個品種或系進行雜交，</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">F1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>代作為商品肉豬。一般要求父本和母本要來自不同的具有遺傳互補性的兩個群體。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 165pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">AB</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>簡單易行、能獲得100%后代雜種優勢；優勢單一。</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 27.58pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">2<FONT face=宋體>．</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>三元雜交：首先用兩個品種的公母豬交配產生一代雜種母豬，再從中選擇優良母豬與第三個品種的公豬進行交配，所得后代全部用做商品育肥豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 180pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> B♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 209.85pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 179.4pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 209.85pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 202.35pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 15pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">CAB</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>優點：是能獲得100%后代雜種優勢和100%的母本雜種優勢，既能使雜種母豬在繁殖性能方面的優勢得到充分發揮，又能充分利用第一第二父本在肥育性能和胴體品質方面的優勢，特別是第二父本的影響更大；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>缺點：雜種繁育體系較二元雜交復雜，不僅要求保持三個親本品種的純繁，還要保持大量的一代雜種母本群；因商品育肥豬的母本是雜種，使得商品育肥豬的一致性不如二元雜交豬，特別是當雜種母豬本差異較大時更是如此。 </FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">3<FONT face=宋體>．四元雜交：以兩個二元雜交為基礎，由其中一個二元雜交后代中的公豬做父本，另一個二元雜交后代中母豬做母本，再進行一次簡單雜交，所得四元雜種全部商品育肥豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 147pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> B♀ C♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> D♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 175pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 168pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">CD♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 224pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 210pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">ABCD</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>優點：能獲得100%的后代、母本和父本雜種優勢；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>缺點：雜交繁育體系復雜，需要4個親本純繁，飼養大量二元母豬和公豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">4<FONT face=宋體>．終端雜交：各雜交親本只進行一次簡單雜交，以獲得某種特定優勢。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>包括二元雜交、三元雜交和四元雜交。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">5<FONT face=宋體>．輪回雜交：分兩品種回雜交和三品種輪回雜交；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>兩品種回雜交（交叉雜交）：兩品種雜交，始終選擇雜種母豬分別與兩親本的純種公豬輪流交配，每代只留優秀母豬做種用，雜種公豬都做商品育肥豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> AB♀雜I</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> 雜2♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♂ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> 雜3♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜 </FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 16pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 27.44pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>優點：可長期保持母豬和商品肥豬均表現雜種優勢；方式較為簡單，只有飼養兩個品種的少量公豬；生產母豬群由雜種母豬中選留；</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 27.44pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>缺點：每一雜交后代不能保持100%的雜種優勢；每代選留的母豬都是雜種，遺傳性不穩定，商品豬一致性變差。</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>三品種輪回雜交：三品種雜交，始終選擇雜種母豬分別與三個親本的純種公豬輪流交配，每代只留優秀雜種母豬做種用，其余的雜種公豬都做商品育肥豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 147pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> AB♀雜1</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">B♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">CAB♀雜2</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 75.74pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">A♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> 雜3♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">C♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'TechnicBold'; mso-spacerun: 'yes'">x</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> 雜4♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 75.74pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>雜</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">n♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">6<FONT face=宋體>．終端輪回雜交：采用輪回雜交方式生產后備母豬，然后將這些雜種母豬與終端父本公豬交配生產商品肉豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">7<FONT face=宋體>．回交：雜交后代與親本交配。強化和加大親本優良特性。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">8<FONT face=宋體>．級進雜交：兩親本雜交，始終用雜種母豬與某一親本作父本進行再雜交。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">9<FONT face=宋體>．導入雜交：某一種群存在某一缺點時，引入具備此項優點的父本進行雜交，以改良群體缺點。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>三、商品豬生產雜交繁育體系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>商品豬生產的雜交繁育體系是將純系改良、良種擴繁和商品肉豬生產有機結合起來形成的一套體系。由核心群、繁殖群和生產群組成。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 9.03pt; TEXT-INDENT: -28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）核心群（良種核心群、祖代群）：即育種群，為整個繁育體系的純繁部分，進行多個純系的選育工作。進行測定站和人工授精站。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 18.06pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">2</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）繁殖群（純種擴繁群）：是將核心群所選育的純種（系）豬進行擴繁，或按照一定的育種規劃進行品種或系間雜交生產雜優母豬，為商品場提供所需要的后備母豬，有的國家將繁殖群劃分為</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>純種繁殖群</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>和</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>雜種繁殖群</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">3</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）生產群（商品豬繁育群、父母代群）：是組織好父母代的雜交，以生產有計劃雜交的商品代肉豬。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 9pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>在金字塔式的雜交繁育體系中，核心群內獲得的遺傳進展經繁殖群傳遞下來，最終體現在商品群，使商品代豬的生產性能得以提高。這里基因的流動是自上而下的，不允許基因逆向流動，即祖代豬只能生產父母代豬，而父母代只能提供商品代豬，商品代豬是整個繁育體系的終點，不能再作種用。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>雜交繁育體系根據參與雜交的純系數分為二系、三系和四系雜交繁育體系。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）二元雜交繁育體系：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 74.9pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>祖代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">GP</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 11.9pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">×A♀ B♂×B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 67.9pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>父母代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 11.9pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × B♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 67.9pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>商品代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 11.9pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> AB</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>遺傳進展傳遞速度快，不足之處是不能在父母代利用雜種優勢。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 64pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">（2） </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>三元雜交繁育體系：</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 133pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 63pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>曾祖代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">GGP</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×C♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓ ↓ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> <FONT face=宋體>祖代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">GP</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 203pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 63pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>父母代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">AB</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 63pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>商品代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> CAB</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 28pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>父母代母本是二元雜種，繁殖性能可獲得一定的雜種優勢，再與父本雜交仍可在商品代獲得個體雜種優勢，能提高商品代的生產性能。三元雜交體系不僅可以充分利用母本和個體雜種優勢，而且簡化了制種過程，它比四元雜交體系減少了一個純系和一個單交系，完整的雜交繁育體系只需保持</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">3</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>個純系和</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>個單交系，從而可以節省費用，提高經濟效益。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>三元經濟雜交商品豬繁育體系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; MARGIN-RIGHT: 5.25pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">長白</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">╳</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(51,102,255); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">長白</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大約克</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">╳</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大約克</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">杜洛克</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">╳</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">杜洛克</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: -10.5pt; TEXT-INDENT: 87.34pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">長白</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">長白</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">╳</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大約克</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大約克 </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">杜洛克</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">杜洛克</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 130.24pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大長</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; COLOR: rgb(255,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">大長</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">╳</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 14pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; COLOR: rgb(0,0,0); FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 7.8pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><FONT face=宋體>三元經濟雜交體系結構圖 </FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 24pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>杜 </FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 22pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; VERTICAL-ALIGN: sub; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>杜</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 26pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 26pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">3</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）四元雜交繁育體系：父母代中父母本都是二元雜種，可利用完整的個體、母本和父本雜種優勢。</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 154pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> D</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>系</FONT></SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 42pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>曾祖代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">GGP</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×A♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂×</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀ D♂×D♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓ ↓ ↓ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 42pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>祖代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">GP</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">A</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">B</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀ </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × D♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 210pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓ ↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>父母代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">P</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">AB</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♂ × </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">CD</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">♀</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 8.925pt; TEXT-INDENT: 14pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'">↓</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 35pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>商品代（</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">C</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"><FONT face=宋體>）</FONT></SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: '宋體'; mso-spacerun: 'yes'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">ABCD </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P></DIV><!--EndFragment--> |
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發表于 2008-9-15 09:09:16
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