津噢啉(SC2053)诱导小麦雄性不育的研究  

Study on Wheat Male Sterility induced by SC2053

作　　者：王翠玲 彭绍峰 张学品 

机构地区：[1]洛阳农业科学研究所,洛阳471022

出　　处：《河北农业科学》2002年第4期13-15,共3页Journal of Hebei Agricultural Sciences

摘　　要：采取裂区设计的方法研究了SC2053的杀雄效果,结果表明SC2053的最适施用时期是雌雄蕊分化期至药隔中后期,最佳剂量为0.5～0.7kg/hm^2,不同品种的敏感程度不同。The inducing effect of SC2053 on wheat male sterility was studied. Results showed that the optimal application time was from the differentiation period of pistil and stamen to the middle and late period of anther separation. The optimal dosage was 0.5-0.7kg/hm2. Different varieties showed different sensitivity to SC2053.

关 键 词：小麦 津噢啉 雄性不育 诱导效果 化学杀雄剂 杂种优势利用 

分 类 号：S482.99[农业科学—农药学] S512[农业科学—植物保护]