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Position: Home > Articles > Morphological Diversity Analysis of Galega officinalis L. Germplasm Resources Journal of Plant Genetic Resources 2008,9 (2) 201-205

山羊豆种质资源形态多样性分析

作  者:
王俊娥;王赞;王运琦;高洪文;Vladimir Chapurin
单  位:
俄罗斯瓦维洛夫全俄植物栽培研究所;中国农业科学院北京畜牧兽医研究所;山西省农业科学院畜牧兽医研究所
关键词:
山羊豆;种质资源;形态性状;主成分分析;聚类分析
摘  要:
采用15个形态性状对43份山羊豆种质资源进行遗传多样性分析,结果表明,山羊豆种质资源遗传变异丰富,多样性指数为1.863,其中俄罗斯南部地区可能是山羊豆形态多样性的分布中心。基于形态性状的聚类分析把43份材料聚为5类,其中第1类15份资源的株高和主茎分枝数明显高于其他类,且叶量丰富,营养性状表现良好;结实性状中荚果长和百粒重较大,综合性状表现较好,可以从中筛选合适的材料作为引种驯化和育种的试验材料。
译  名:
Morphological Diversity Analysis of Galega officinalis L. Germplasm Resources
作  者:
WANG Jun-e1,WANG Zan1,WANG Yun-qi2,GAO Hong-wen1,Vladimir Chapurin3 (1Institute of Animal Sciences,Chinese Academy of Agricultural Sciences,Beijing 100094;2Institute of Animal Sciences,Shanxi Academy of Agricultural Sciences,Taiyuan 030032;3N.I.Vavilov All-Russion Research Institute of Plant Industry,St.Petersburg Russia)
关键词:
Galega officinalis L.;Germplasm resources;Morphological characters;Principal component analysis;Cluster analysis
摘  要:
Based on 15 morphological traits,genetic diversity analysis of 43 Galega officinalis L.germplasm was conducted.The results showed that the genetic diversity of 43 germplasm was abundant.The average of Shannon-Weaver index was 1.863,the south of Russia might be the distribution center of morphological diversity.Based on the morphological data,43 Galega officinalis L.germplasm were clustered into 5 groups.The first group,including 15 accessions of germplasm,had taller plant height,more plant branches and leaves,bigger pod length,seed length,seed width and more 100-seed weight.The germplasm in cluster 1 had better morphological trait,and some of them could be used for breeding.

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