外引油用亚麻品种资源农艺性状的多元统计分析

对81份外引亚麻种质资源主要农艺性状的变异度进行分析,表明存在较大遗传差异,多样性比较丰富。在此基础上,通过因子分析,把能代表7个性状的前3个因子归类为产量因子、单果种子数因子和株形因子,经相关性分析确定了各性状之间的关系。按系统聚类,把81份材料聚成为3大类,为不同育种目标提供依据。...

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Published in西南农业学报 Vol. 29; no. 4; pp. 770 - 774
Main Author 杜刚 王家银 杨若菡 孙玲 吴学英 刘飞虎 刘其宁
Format Journal Article
LanguageChinese
Published 云南省农业科学院农业经济与信息研究所,云南昆明,650205%云南省农业科学院经济作物研究所,云南昆明,650205%云南大学,云南昆明,650091 2016
Subjects
亚麻
农艺性状
分析
外引
分析
农艺性状
Agronomic characters
外引
Analysis
亚麻
Introduced
Flax
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Summary:对81份外引亚麻种质资源主要农艺性状的变异度进行分析,表明存在较大遗传差异,多样性比较丰富。在此基础上,通过因子分析,把能代表7个性状的前3个因子归类为产量因子、单果种子数因子和株形因子,经相关性分析确定了各性状之间的关系。按系统聚类,把81份材料聚成为3大类,为不同育种目标提供依据。
Bibliography:Introduced; Flax; Agronomic characters; Analysis
The result of variation analysis of 81 introduced flax germplasm resources of main agronomic characters showed that there was significant genetic diversity. Through the factor analysis,we classified three factors,yield factor,seeds per capsule factor and plant shape factor,which could represent the 7 characters. The correlation analysis determined the relationship among the characters. By cluster analysis,the 81 materials could be classified into 3 groups,which provided the basis for the different breeding objectives.
51-1213/S
DU Gang , WANG Jia-yin ,YANG Ruo-han , SUN Ling ,WU Xue-ying , LIU Fei-hu , LIU Qi-ning （ 1. Institute of Agricultural Economy and Information, Yunnan Academy of Agricultural Science, Yunnan Kunming 650205, China; 2. E- conomy Crop Research Institute, Yunnan Academy of Agricultural Science, Yunnan Kunming 650205, China; 3. Yunnan University, Yun- nan Kunming 60091, China）
ISSN:1001-4829
DOI:10.16213/j.cnki.scjas.2016.04.008