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| 高产杂交棉数量性状组间的多元统计分析 | |
| 引用本文： | 曹雯梅,王振宇,杨青华,刘松涛,赵威.高产杂交棉数量性状组间的多元统计分析[J].河南农业科学,2011,40(6):60-62,70. |
| 作者姓名： | 曹雯梅 王振宇 杨青华 刘松涛 赵威 |
| 作者单位： | 1. 河南农业职业学院，河南中牟451450;河南农业大学，河南郑州450002 2. 河南省农业科学院,河南郑州,450002 3. 河南农业大学,河南郑州,450002 4. 河南农业职业学院,河南中牟,451450 |
| 基金项目： | 河南省教育厅自然科学研究计划 |
| 摘 要： | 以河南省2007-2009年3 a区试参试品种为材料,采用聚类分析从中筛选出13个高产杂交棉组合,采用典型相关分析法分析13个高产杂交棉性状组间的关系.结果表明:产量、产量因素性状组、形态性状组、品质性状组间均达显著相关或极显著相关.育种中,在一定程度上通过协调产量因素性状组、形态性状组实现高产的同时,同步改良品质. |
| 关 键 词： | 棉花 高产杂交组合 聚类分析 典型相关分析 |
Multivariate Analysis of the Relationship among the Quantitative Traits of High-yield Hybrid Cotton |
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| CAO Wen-mei,WANG Zhen-yu,YANG Qing-hua,LIU Song-tao,ZHAO Wei.Multivariate Analysis of the Relationship among the Quantitative Traits of High-yield Hybrid Cotton[J].Journal of Henan Agricultural Sciences,2011,40(6):60-62,70. | |
| Authors: | CAO Wen-mei WANG Zhen-yu YANG Qing-hua LIU Song-tao ZHAO Wei |
| Institution: | 1 (1.Henan Vocational College of Agriculture,Zhongmu 451450,China;2.Henan Academy of AgriculturalSciences,Zhengzhou 450002,China;3.Henan Agricultural University,Zhengzhou 450002,China) |
| Abstract: | Based on the regional experimental results on hybrid cotton varieties in Henan province from 2007 to 2009,13 groups of high-yield hybrid cotton were filtered by the method of cluster analysis.The correlations of the quantitative traits were analysed using typical correlative analysis among 13 groups of high-yield hybrid cotton.The results showed that the correlations among the yield,yield components,morphological traits and quality characters were correlated significantly.This finding indicated that breeding could cultivate comprehensively high quality varieties by filtering high-yield hybrid groups in some degree. |
| Keywords: | Cotton High-yield hybrid component Cluster analysis Typical correlative analysis |
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