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大豆与水稻、高粱等自花授粉作物一样,也存在杂种优势现象。研究大豆杂种优势能为杂种大豆在生产上应用提供依据,对杂交育种工作也有一定的指导意义。马育华、田佩占等对大豆杂种优势作过系统研究。本文就近年的实验结果加以综合分析,对形成大豆杂种优势的主要性状关系进行讨论。
Soybean and rice, sorghum and other self-pollination crops, there are also heterosis. Studying the heterosis of soybean can provide the basis for the application of hybrid soybean in the production, and it also has some guiding significance for the cross breeding. Ma Yuhua, Tian Peizhan such as soybean heterosis made a systematic study. In this paper, the experimental results in recent years to conduct a comprehensive analysis of the formation of soybean heterosis major trait relationship is discussed.