摘要
本文提出了玉米自交系亲缘关系分类的方法和特定一般配合力的概念;分析了8份C_(103)近亲自交系与7份M14近亲自交系间杂交的配合力表现,证明C_(103)近亲系吉农122与M14近亲系组的特定一般配合力极显著超过Mo17,M14近亲系吉农125与C_(103)近亲系组的特定一般配合力极显著高于M14和系14。
In this paper the classification approach of blood relationship and the concept of specific general combining ability in maize inbreds were proposed. Eight C163 and seven M14 inbred strains were analyzed for combining ability between their intercrosses. The result indicated that the specific general combining ability of C103 inbred line Jinong 122 with M14 inbred line set was significantly higher than that of M017, and the specific genral combining ability of M14 inbred line Jinong 125 with C103 inbred line set was highly signficantly higher than that of M14 and Xi14.
出处
《吉林农业大学学报》
CAS
CSCD
1989年第3期24-28,72,共6页
Journal of Jilin Agricultural University
关键词
玉米
近亲系
杂交
配合力
inbred strains, blood strains, hybridization between two set of parents, specific general combining ability.
