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兔种群退化的原因及防治方法

文章出处:徐晓彤 人气:发表时间:2019-11-04 11:57

  兔种群退化的原因及防治方法。如何预防兔种退化。要严格控制好配种的年龄以及体重,对于那些达不到初配年龄和正常体重的兔子坚决不要交配。壮年种公兔生产的后代,遗传性能比较稳定。只有严格控制好配种工作,才能防止出现胡乱配种的情况,以至于仔兔的品质不会因此而降低。

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此文关键字:兔,种群,退化,的,原因,及,防治,方法,兔,种群,
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