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期 刊 ：植物保护学报 1998年

关键词：簇毛麦；硬粒小麦；抗病育种；小麦；

Keywords:Haynaldia villosa, Triticum durum, resistance breeding,

摘 要 ：用簇毛麦（Ｈａｙｎａｌｄｉａｖｉｌｌｏｓａ）与硬粒小麦（Ｔｒｉｔｉｃｕｍｄｒｕｒｍ）品种Ｓａｕｗｎｅ２０杂交，Ｆ１自由授粉，育在贵农２１，２２号等品系，并对条锈和白粉病免疫至近免疫，中抗叶锈病和高抗秆锈病，品质优良，丰产性好，对病害具较持久的抗性，经ＲＡＰＤ分子标记和原位杂交，确认为小麦－簇毛麦的代换系，贵农２１号等对小麦新的雄性不育系Ｄ＾２型有很强的恢复力。

Abstract:Crossing Haynaldia villosa (L. )Shur. with Triticum durum Desf. cultivar Sauwne 20 and letting the F1 free pollinate by common wheat. Two common wheat lines, Guinong 21 and Guinong 22 were developed. They were highly resistant to powdery mildew,stripe rus

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