outcrossing
['aʊtˌkrɒsɪŋ]
n.
远交，异型杂交;
v.
使远交，使异型杂交( outcross的现在分词 );
例句:
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Outcrossing habits of 7 Indica cytoplasmic male sterile lines ( CMS ) ( D 62 A, D 63 A , D 64 A , D 23 A , G 46 A , Jin 23 A, Zhenshan 97 A ) were studied.
以D型细胞质雄性不育系D62A 、 D63A 、 D64A、 D23A,冈型细胞质雄性不育系 G46A,和野败型细胞质雄性不育系珍汕 97A 、 金23A等 7个籼型细胞质雄性不育系为材料,视珍汕97A为对照, 在 海南 对它们的异交性能进行了比较研究.
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An allele can not be " watered down " by outcrossing.
一个基因等位体不会由于与异体 通婚 而被稀释.
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Gametophytic self - incompatibility ( GSI ) is a widespread mechanism in flowering plants , which prevents self - fertilization and promotes outcrossing.
自交不亲和是被子植物预防近亲繁殖和保持 遗传 变异的一种重要机制.