摘要
为筛选不同类群云南重楼的优势种源,为其育种提供理论依据,采用TOPSIS法与聚类分析法对23份云南重楼种质资源的亲缘关系进行综合评价。结果表明:经TOPSIS法综合评价有12份云南重楼资源具有优势种源的特性,且其在4个聚类群中均有分布。
By using TOPSIS method and cluster analysis method,a comprehensive assessment of 23 pairs of germplasm resources was conducted to screen different taxa within the dominant source and provide the theoretical basis for future breeding.Results：12 germplasm resources were of dominant source features in the comprehensive evaluation by TOPSIS method,which distributed in all the four groups in cluster analysis.
出处
《贵州农业科学》
CAS
2015年第4期16-19,24,共5页
Guizhou Agricultural Sciences
基金
云南省科技攻关项目"云南重楼优良种源繁育及三段栽培法研究与应用示范"(2008BC003)
关键词
聚类分析
TOPSIS法
云南重楼
种质资源
cluster analysis
TOPSIS method
Paris polyphylla var .yunnanensis
germplasm resources
