无意识选择 unconscious selection

互联网2013-11-14

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　　不具有一定的目标，而是无意识地抱着获得好品种的希望所进行的选择。无意识选择一词是达尔文创造的，也可以说是人工选择的一种。与有意识选择相比，虽然也表现有一定的效果，但所需要的时间非常长。很多家畜、作物都是无意识选择的结果。

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