breeding

习惯用语in-and-in breeding1.■同种繁殖; 近族(如堂兄妹, 表兄妹)累代结婚特殊用法animal breeding1.■动物育种, 家畜繁育; 培养家畜cane breeding1.■甘蔗育种cattle breeding1.■牛的育种; 家畜饲养, 家畜育种close breeding1.■近亲繁殖cross breeding1.■杂交育种, 杂交繁育directive breeding1.■定向培育forest tree breeding1.■林木育种fur breeding1.■毛皮兽育种grade breeding1.■级进育种intravarietal breeding1.■品种内繁殖line breeding1.■品系繁育, 系统育种live-stock breeding1.■养畜(业), 育种畜牧业mass breeding1.■混合育种, 大群繁育plant breeding1.■作物育种polyploid breeding1.■多倍体育种pure line breeding1.■纯系育种, 纯种繁育rabbit breeding1.■养兔(业)radioactive breeding1.■辐射育种, 放射性育种related breeding1.■亲缘繁殖selective breeding1.■选择育种stock breeding1.■畜牧业, 饲养业breeding by crossing1.■杂交育种法

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