A cross in which each parent is the product of a single cross. It can be represented as AB CD, where A, B, C, and D are inbred lines.

 
  • 双杂交上代双方都是单杂交产物的杂交,可用ab證D表示,其中A、B、C和D是近交品系
今日热词
目录 附录 查词历史