棉花亲本选配模式的研究  

Study on Selection of Parent for Hybridization

作　　者：崔克俭[1] 孙青芳[1] 

机构地区：[1]山西农业大学,山西太谷030801

出　　处：《生物数学学报》1999年第4期505-509,共5页Journal of Biomathematics

基　　金：山西省自然科学基金

摘　　要：根据棉花的数量性状，利用聚类分析方法将１７个亲本分为４类．根据棉花的综合性状和性状距离，给出了两套亲本选配方案．试验结果表明，这些方案能提高育种工作中亲本选配的效率．According to quantitative characters of cotton, the authors make use of cluster analysis and classify 17 parents into 4 clusters. Basing on the comprehensive traits and character distance of cotton, two sets of programme for selection of parent are given. The results show that these methods could be used to improve the selection efficiency in cotton breeding procedure.

关 键 词：亲本选配 数量性状 棉花 育种 聚类分析 

分 类 号：S562.032[农业科学—作物学] S11