作物亲本间遗传差异与杂种优势研究进展

Study Progress of the Relationship between Heterosis and Genetic Differentiation of Crossing Parents in Crop

对有关从数量性状、同工酶、分子标记

The genetic differentiation between crossing parents was a main cause of heterosis formation in crops. In this paper, the study progress of the relationship between heterosis and differentiation of crossing parents was discussed on three levels: quantitative character, isoenzyme and molecular marker.