]*>","")" /> Genetic Correlation and Path Analysis on Agronomic Traits of Xinjiang Early Maturing Cotton Line
Xinjiang Agricultural Sciences

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Genetic Correlation and Path Analysis on Agronomic Traits of Xinjiang Early Maturing Cotton Line

LIU Chang-wen;SONG Yi-qian;ZHANG Yan;XIA Hui   

  • Received:2009-03-25 Revised:2009-03-25 Online:2009-03-25 Published:2009-03-25

新疆早熟棉农艺性状的遗传相关性和通径分析

刘昌文;宋义前;张燕;夏徽   

  1. 新疆兵团农四师农科所,新疆伊宁,835004





摘要： 通过对45个新疆早熟棉品系的7个农艺性状的相关性和通径分析.结果表明:衣分是决定霜前花皮棉产量最主要的因素,它与霜前花皮棉产量的相关系数和通径系数分别为0.507 4和0.645 3.籽指与霜前花皮棉产量的相关系数和通径系数分别为-0.261 8和-0.155 9,仅随其后.在选育新疆早熟棉花品种中,根据各农艺性状对霜前花皮棉产量影响大小并参考各农艺性状之间相互作用,可选育出霜前花皮棉产量高的早熟棉花新品种.