| 东北三省35份大豆资源表型鉴定与聚类分析 |
| |
| 引用本文： | 高淑芹,侯云龙,邱红梅,孙星邈,王跃强.东北三省35份大豆资源表型鉴定与聚类分析[J].大豆通报,2014(5):6-11. |
| |
| 作者姓名： | 高淑芹 侯云龙 邱红梅 孙星邈 王跃强 |
| |
| 作者单位： | 吉林省农业科学院大豆研究所/大豆国家工程研究中心,长春,130033 |
| |
| 基金项目： | 国家自然科学基金，转基因生物新品种培育重大专项，吉林省自然基金 |
| |
| 摘 要： | 对35份东北三省大豆资源的单株粒数、单株荚数等12个农艺性状进行测定，通过遗传多样性、主成分和聚类分析，进行了表型鉴定及基因型分类。结果表明，35份大豆资源表型变异较丰富，遗传多样性程度较高。根据主成分分析，筛选到4个主成分，进一步鉴定到10份优异种质。通过聚类分析将供试种质分为4类。
|
| 关 键 词： | 大豆资源 遗传多样性 聚类分析 |
Phenotype Identification and Cluster Analysis on Collections of Soybean in Northeast of China |
| |
| Gao Shuqin,Hou Yunlong,Qiu Hongmei,Sun Xingmiao,Wang Yueqiang.Phenotype Identification and Cluster Analysis on Collections of Soybean in Northeast of China[J].Soybean Bulletin,2014(5):6-11. |
| |
| Authors: | Gao Shuqin Hou Yunlong Qiu Hongmei Sun Xingmiao Wang Yueqiang |
| |
| Institution: | (Soybean Research Institute, Jilin Academy of Agricultural Sciences/National Engineering Research Center for Soybean, Changchun 130033, Jilin, China) |
| |
| Abstract: | 12 agronomic traits was measured in 35 collections of soybean in 3 provinces of the northeast of China. Phenotypes and genotypes were identified and classified by genetic diversity, principle components and cluster analysis. The results showed that there were rich genetic variation and diversity for 12 agronomic traits in 35 soybean collections. According to the principle components analysis, 4 principle components were screened. 10 elite germplasms were identified by 4 principle components. 35 germplasms were divided into 4 genetic groups by clustering analysis. |
| |
| Keywords: | Soybean resources Genetic diversity Cluster analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
