【摘要】 本研究对饲料大麦主要农艺性状的主要遗传参数进行了估算,认为性状的遗传力高,遗传进度大,则对该性状的选择效果高,根据遗传相关关系,可通过对遗传力较高性状的选择来间接地选择遗传力较低的性状,以提高育种效率。更多还原

【Abstract】 Genetic parameters of main agronomic characters in Fodder Barley were evaluated in the paper. It is pointed out by analysing the genetic variation that the greater heritability and genetic progress of a character were, the more effective the selection for that character would be,The breeding efficiency of Fodder Bariey could be increased by selecting plants with characters of greater heritability, or by indirectly selecting for characters of lower heritability bused on the genetic correlation.更多还原