A_3超强优势高粱杂交种的选育与探讨  

Study on the Breeding of Heterobeltiosis Hybrid A _3 Sorghum

作　　者：侯荷亭[1] 侯旭东[1] 王丰林[1] 仪治本[1] 袁爱萍[1] 

机构地区：[1]山西省农业科学院高粱研究所,山西榆次030600

出　　处：《山西农业科学》2000年第4期25-28,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省自然科学基金资助项目! (95 1 0 1 6 )

摘　　要：通过几年研究 ,发现了A3胞质雄性不育系小花不败育 ;培育出矮秆、穗大粒多、配合力强、育性又非常稳定的一批A3胞质雄性不育系 ;找到了难以恢复的A3不育系的恢复系 ,初配出了强优势杂交种 ;It was found that the floret of A 3 cytoplasmic male sterility line was not abortion. A set of dwarf, large spike and more grains, strong combining ability, and stable fertility A 3 cytoplasmic male sterility line was bred; the restorer line of A 3 sterile line was found; heterobeltiosis hybrid was bred; and the breeding method of A 3 cytoplasmic male sterility line was discussed.

关 键 词：高粱 超强优势 A3雄性不育系 选育 A3恢复系 

分 类 号：S514.035.1[农业科学—作物学]