小麦高产抗旱育种实践  

Breeding Practice of High Yield and Drought Resistant Wheat

作　　者：张立生[1] 温辉芹[1] 程天灵[1] 李雪[1] 李生海[1] 

机构地区：[1]山西省农业科学院作物科学研究所,山西太原030032

出　　处：《山西农业科学》2011年第12期1243-1246,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省科技攻关项目(20110311001-3);山西省农业科学院育种工程项目(11yzgc042)

摘　　要：针对山西省干旱缺水的气候特点,以抗旱节水、高产优质为育种目标,不断调整育种方向、明确育种目标、突出培育重点性状等,利用与创新关键遗传种质资源,不断充实提高基因库整体水平,采用科学有效的选择方法及选育环境,育成了晋麦46号、晋太170等优良小麦新品种。运用的理论与方法对提高小麦育种水平和育种效率具有重要的启示。Aimed at the climate characteristics of water shortage,and taken drought-resistant,water-saving,high-yield,high-quality as breeding objectives,we developed good new wheat varieties of Jinmai 46 and Jintai 170 through constant adjustment for breeding direction,clear of breeding targets and training for key properties.Besides,we used and innovated key genetic germplasm resources,enriched and improved overall level,adopted scientific gene banks,efficient choice method and breeding environment.The theory and method had enlightenment to improve the efficiency of wheat breeding level.

关 键 词：高产抗旱 冬小麦 选育 

分 类 号：S512.103.4[农业科学—作物学]