鲁棉研15重组自交系产量、纤维品质及黄萎病抗性QTL定位研究

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棉花是世界上主要的经济作物,在我国国民经济中占据十分重要的地位。棉花是纺织工业的主要原料,也是广大人民的生活必需品,对国民经济的发展有着十分重要的影响。随着纺织工业的发展和社会需求的增加,对棉花产量和纤维品质提出了更高的要求,选育并种植高产、优质和抗病的棉花品种变得十分重要。本研究以生产上曾经大规模推广的高产稳产的转基因抗虫杂交棉鲁棉研15号及其亲本R55、613和重组自交系群体(F6:7)303个家系为材料,从表型水平上对产量、纤维品质等性状之间进行了相关性分析,利用SSR分子标记技术构建
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