摘要
为了使贵州省杂稻生产稳定发展，实现粮食稳定增长，１９８８～１９９５年从省外引进表现较好的杂交组合６１个。通过省内杂交稻区域试验及试种示范，鉴选出一批适合生产上利用的优良组合。其中温优３号、汕优多系１号和冈优２２组合通过了贵州省农作物品种审定委员会审定，在生产上推广应用达５００余万亩，取得了显著的经济效益和社会效益。
For the sake of increasing and stabilizing the production of hybrid ricc in Guizhou, 61 new combinationswere intrdudued from 1988 to 1995. Through regional test and practical demonstration,a number of goodcombinations,fitted for the production were selected, of which Wenyou 3,Shanyou Douxi 1,Ganeyou 22were apprved and released by Guizhou Crops Variety Examination Committee. Three varieries Were popular-ized 5 million mu now,and obtained the economic and social benefit obviously.
出处
《贵州农业科学》
CAS
1996年第4期27-31,共5页
Guizhou Agricultural Sciences
关键词
杂交水稻
新组合
鉴选
贵州
hybrid rice
new combination
selection and appraisal
Guizhou
