| 中国南瓜自交系的聚类分析(英文) |
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| 引用本文： | 杜晓华,李小梅,李新峥.中国南瓜自交系的聚类分析(英文)[J].农业科学与技术,2008,9(4):104-107. |
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| 作者姓名： | 杜晓华 李小梅 李新峥 |
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| 作者单位： | 河南科技学院 |
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| 摘 要： | A cluster analysis was carried out based on Euclidean genetic distances through UPGMA method in Chinese pumpkin inbred lines.7 important agronomic traits of 46 Chinese pumpkin inbred lines were investigated.The result indicated that 46 pumpkin inbred lines were clustered into 4 groups and the inter-groups distances was larger than that in intra-group.The genetic distances of parents were related to F1 performance and the results of cluster would increase effectiveness in the Chinese pumpkin crossing breeding.
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| 关 键 词： | Chinese pumpkin Inbred lines Cluster |
Cluster Analysis of Chinese Pumpkin Inbred Lines |
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| DU Xiao-hua,LI Xiao-mei,LI Xin-zhen.Cluster Analysis of Chinese Pumpkin Inbred Lines[J].Agricultural Science ＆ Technology,2008,9(4):104-107. |
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| Authors: | DU Xiao-hua LI Xiao-mei LI Xin-zhen |
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| Institution: | DU Xiao-hua,LI Xiao-mei,LI Xin-zhen Henan Institute of Science and Technology,Xinxiang,453003 |
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| Abstract: | A cluster analysis was carried out based on Euclidean genetic distances through UPGMA method in Chinese pumpkin inbred lines. 7 important agronomic traits of 46 Chinese pumpkin inbred lines were investigated. The result indicated that 46 pumpkin inbred lines were clustered into 4 groups and the inter-groups distances was larger than that in intra-group. The genetic distances of parents were related to F1 performance and the results of cluster would increase effectiveness in the Chinese pumpkin crossing breeding. |
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| Keywords: | Chinese pumpkin Inbred lines Cluster |
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