Crop maternal effect (m) is an important parameter in crop heredity and breeding, and can be determined from the difference between reciprocal crosses in F1 generation.
作物母体效应(M)是作物遗传育种中一重要参数。采用正反交f 1性状差异，测定出母体效应方差。
The method of half-grain was applied in determining amylose content of F1 segregating generation and in studying of amylose accumulation of different types.
用半粒法测定不同组合F1植株所结籽粒直链淀粉的含量，对不同类型小麦在灌浆期直链淀粉含量的动态积累进行了研究。
The method of half-grain was applied in determining amylose content of F1 segregating generation and in studying of amylose accumulation of different types.
用半粒法测定不同组合F1植株所结籽粒直链淀粉的含量，对不同类型小麦在灌浆期直链淀粉含量的动态积累进行了研究。
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