Gene effects and effective gene number on litter size in pig are estimated from the mean and the mean variances of 6 generations including Taihu Pig(P1),Landrace (P2),first cross(F1),second cross(F2),third cross(F3)and back cross(B2).

 
  • 利用太湖猪(P1)、长白猪(P2)、杂交一代(F1)、杂交二代(F2)、杂交三代(F3); 和回交一代(B2)等6个世代产仔数的材料,分析了猪产仔性状的基因效应和基因数。
今日热词
目录 附录 查词历史