中国南瓜自交系的聚类分析(英文)

被引：3

作者：

杜晓华

李小梅

李新峥

机构：

[1] 河南科技学院

来源：

AgriculturalScience&Technology | 2008年 / 04期

关键词：

Chinese pumpkin; Inbred lines; Cluster;

D O I：

10.16175/j.cnki.1009-4229.2008.04.028

中图分类号：

S642.1 [南瓜];

学科分类号：

090202 ;

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.

引用

页码：104 / 107

页数：4