【摘 要】
：
杂交亲本配合力的高低是杂交育种工作中选配亲本的主要依据。为了探讨杂交早稻的竞争优势和一批早稻新三系亲本的配合力效应,为杂交早稻新组合亲本的选配提供依据,笔者对我省
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杂交亲本配合力的高低是杂交育种工作中选配亲本的主要依据。为了探讨杂交早稻的竞争优势和一批早稻新三系亲本的配合力效应,为杂交早稻新组合亲本的选配提供依据,笔者对我省近年选育的部分早熟优良三系亲本,采用不完全双列杂交法,进行了配合力分析。并在此基础上,分析了杂交早
The level of combining ability of hybrid parents is the main basis for optional parents in hybrid breeding. In order to explore the competitive advantages of hybrid early rice and the combining ability of a number of new three line early rice parents, this study provided the basis for the selection of the new parents of early hybrid rice. In this paper, Double-line hybridization method, analysis of combining ability. On this basis, we analyzed the early hybridization
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