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本文采用灰色关联度分析法 ,利用历年棉花“三桃”调查资料 ,分析了“三桃”调查的 7个性状因子与单株“三桃”总数的相关关系。结果表明影响单株结铃数的主要性状因子依次为 :8月 1 5日总果节数 >伏桃数 >7月 1 5日总果节数 >秋桃数 >7月 1 5日蕾数 >8月 1 5日蕾数 >伏前桃。结论对棉花栽培及育种有一定指导意义
In this paper, gray correlation analysis method was used to analyze the relationship between seven traits factors and the total number of “three peaches” in “San Tao” survey by using the data of “San Peach” in the past years. The results showed that the main trait factors influencing the boll number per plant were in order of August 15, total number of festivals> asterisks> total number of festivals on July 15> number of autumn peaches> number of July 15 > August 1 5, the number of buds> volt peach. Conclusion has some guiding significance for cotton cultivation and breeding