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F1品种(也写作F1品种[1][2])指的是不同植物杂交产生的第一子代[3],在其之后的品种则依次称为F2、F3品种,但不同于F1品种的是,F2等品种的基因稳定性变差,从而丧失许多F1品种具有的显性特征。
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