【摘要】 本文通过两组完全双列杂交资料,分析了高粱茎秆含糖量的数量遗传学特征。研究结果表明,基因的加性效应和显性效应都是显著的。基因的分布是不对称的。讨论了关于显性方向和控制该性状的基因数等问题。更多还原

【Abstract】 This article has analysed quantitative genetic property of containingthe sugar on different stems in sorghum by complete diallel crosses oftwo groups 5 x 5.Result showed that additive effect and dominant ef-fect of gene were all very marked.Genes distribution did not balance.the direction of dominance and genetic numbers were also discussed,更多还原