18.某农�所通过如图所示的育种过程培育出了高品质的糯小麦.下列有关叙述正确的是 A.b过程需要通过自交来提高纯合率b.a过程中运用的遗传 Template




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tomski18.某农�所通过如图所示的育种过程培育出了高品质的糯小麦.下列有关叙述正确的是 a.b过程需要通过自交来提高纯合率b.a过程中运用的遗传 coloring