硬粒小麦温光敏雄性不育系DT-94的转育及利用研究简报  

Trans-breed and Use of Durum Male Sterility Lines Sensitive to Temperature and Light

作　　者：郭凤琴[1] 马慧英[1] 郭庆瑞[1] 安建勇[1] 

机构地区：[1]山西省农科院高寒区作物研究所,大同037008

出　　处：《麦类作物学报》2002年第3期87-88,共2页Journal of Triticeae Crops

基　　金：山西省自然基金资助项目 (9710 75 )

摘　　要：利用低温短光照胁迫 ,选出了 DT- 94硬粒小麦温光敏核型雄性不育系 ,同时转育出 DT- 32 84、DT- 199-2 0 1等新的温光敏雄性不育系 ,并筛选出 DT- 94 / 0 2 8、DT- 94 /澳 17等强优势组合 ,为小麦超高产育种开辟了一条新途径。By utilizing the role of lower temperature and short illumination, a temperature and light sensitive male sterile line, Durum DT 94 was bred. A set of new male sterility lines sensitive to temperature and light were simultaneously trans bred, some strong superiority combinations were also screened, which opened a new method for super yield breed of wheat.

关 键 词：转育 利用 硬粒小麦 温光敏雄性不育系 DT-94 杂种优势 

分 类 号：S512.1[农业科学—作物学]