利用RIL群体进行小麦蛋白质含量和其它品质性状的相关分析

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小麦是世界上最重要的粮食作物之一。本研究以普通小麦品种大粒高产中筋小麦品系山农01-35和多穗多粒强筋小麦藁城9411为亲本进行杂交,通过一粒传法获得了包含183个家系的RIL(F9)群体。以该RIL(F9)群体为材料,测定了小麦蛋白质含量、揉混值、沉降值、面筋值等品质性状,探讨了蛋白质含量和其他品质性状的相关性,也为利用该群体进行蛋白质和其它品质性状的QTL定位作了前期工作。利用Excel2007软件对所得原始数据进行处理,利用SPSS13.0软件对各性状调查值进行了相关性分析和通径分析,
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