粗厚山羊草细胞质对普通小麦重要农艺性状的影响  

The Effects of Ae.crassa 6x Cytoplasm on Some Significant Agronomic Characters in Common Wheat

作　　者：付金锋[1] 王凤宝[1] 董立峰[1] 赵英春[1] 

机构地区：[1]河北科技师范学院农学系,河北昌黎066600

出　　处：《华北农学报》2003年第4期9-12,共4页Acta Agriculturae Boreali-Sinica

基　　金：河北职业技术师范学院青年基金

摘　　要：采用杂交与回交置换法获得了10个具有粗厚山羊草细胞质的小麦核质杂种,并对核质杂种和核供体亲本的重要农艺性状进行了比较分析。结果表明,Ae crassa6x细胞质对普通小麦的形态性状、产量性状、叶绿素含量、抗穗发芽性等方面有较好的综合效应,在普通小麦改良中有较大的利用潜力。Ten wheat Nuclear-Cytoplasm (NC) hybrids with Aegilops crassa 6x cytoplasm were obtained by sexual hybridization and backcrossing.Comparison of some important agronomic characters was done between NC hybrids and their nuclear donors.The results showed that Ae.crassa 6x cytoplasm had good synthetic effects on some morphological characters,yield components,contents of chlorophyll,and sprouting resistance.Ae.crassa 6x cytoplasm could be used in development of common wheat.

关 键 词：粗厚山羊草 细胞质 普通小麦 农艺性状 影响因素 

分 类 号：S512.1[农业科学—作物学]