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作 者 ：林小虎;王黎明;李兴锋;陆文辉;赵逢涛;李文才;高居荣;王洪刚

期 刊 ：作物学报 2005年 31卷 08期 页码：1035-1040

关键词：小麦；中间偃麦草；基因组荧光原位杂交；RAPD；SSR；

Keywords:Wheat, Elytrigia intermedium, GISH, RAPD, SSR,

摘 要 ：对从中间偃麦草(Elytrigia intermedium)与普通小麦品种烟农15杂交后代中选育的双体异附加系山农Line15和八倍体小偃麦山农TE263的形态学、细胞学观察结果表明，它们的主要形态性状介于双亲之间，根尖细胞染色体数目分别为2n=44和2n=56，PMC MⅠ染色体构型分别为2n=22Ⅱ和2n=28Ⅱ；以中间偃麦草总基因组DNA为探针的荧光原位杂

Abstract:Elytrigia intermedium is a promising source of resistance to powdery mildew, one of the most serious diseases of common wheat. To transfer the powdery mildew resistance from Elytrigia intermediu into common wheat, Elytrigia intermedium was used to cross with common wheat cv. Yannong 15. An alien dis

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