您要查找的是不是：
- To crossbreed or cross - fertilize. 杂交繁育，异体受精
- To mate so as to produce a hybrid;interbreed. 杂交为产生杂种而交配;杂交
- To crossbreed or cross-fertilize. 杂交繁育，异体受精
- To produce or cause to produce hybrids; crossbreed. 杂交或使杂交；（使）杂交
- To mate so as to produce a hybrid; interbreed. 杂交为产生杂种而交配；杂交
- To crossbreed or cross-fertilize(plants or animals). 杂交使（植物或动物）杂交繁育或异体受精
- Wolves and dogs can interbreed and produce offspring. 狼和狗能够异种交配而且繁育后代。
- So we can't breed a good breed with advantage of crossbreed. 本文作者从品种的系统选育角度，分析了这一地方鸭种资源的选育价值。
- Since they no longer meet, they no longer interbreed. 因为他们不再碰面，所以他们也无法进行交配繁殖。
- Some migrated finding one another and began to interbreed. 有些人迁移而发现另一个种族并开始混血。
- Of different species of plants) to interbreed by natural means. 为了防止蔬菜品种杂交,他做了隔离工作。
- So we cannot breed a good breed with advantage of crossbreed . 本文作者从品种的系统选育角度，分析了这一地方鸭种资源的选育价值。
- It has been used to developed several crossbreed with obvious heterosis. 它用于配了几个杂种优势明显的杂交新组合。
- Hybrid zones are regions where diverged populations meet and interbreed. 杂交区是歧化了的群体接触和杂交的区域。
- English breed of compact domestic fowl; raised primarily to crossbreed to produce roasters. 英国品种的小家禽；主要用于杂交产生适合烤的家禽。
- Over time the groups diverge to the point that they can no longer interbreed if they are later brought together. 过了一段时间之后，两群累积的遗传差异达到了即使相遇也无法混血的程度。
- "What happens to wild populations when they interbreed with hatchery fish still remains an open question," Blouin said. Blouin说:“野生鱼类与孵化场鱼类杂交后发生了哪些变化仍然是一个尚未解决的问题。
- Methods The mice were bred in different ways,including crossbreed,backcross and intercross. 方法采用杂交、回交、互交的方法进行培育;
- Coyotes (another species in the genus Canis) have expanded east and begun to interbreed with C. lycaon. 郊狼（犬属中的另一种狼）已经向东拓展，开始与阿冈奎狼交配。
- Amino acid ratio in protein of crossbreed was the highest in Poll dorset (97.46%), then was in Borderdale (90.28%). 氨基酸总量在蛋白质中所占的比例陶赛特F_1羊最高;为97.;46%25;其次为波德代F_1羊;为90
