试题与答案

杂交

题型:名词解释

题目:

杂交

答案:

参考答案:

具有差异的群体间的个体交配,即“异种群选配”,这种差异体现在表型、基因型或群体特性等三个方面。分为品种间杂交、系间杂交和远缘杂交。

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