摘要
为探讨亚麻纤维遗传相关性,对11个亚麻品种的原茎产量、种子产量、全麻率和纤维产量4个产量相关性状进行相关性分析、主成分分析和聚类分析。结果表明:引进品种DIANE纤维产量最高,纤维和原茎产量相关系数最高,达到0.64,原茎产量在纤维物质积累中占主要成分,因此在纤维育种中注意原茎产量的选育同时要注意适当兼顾到对种子产量的影响。
In order to discuss genetic correlation of flax fiber,four yield relative characteristics of 11 flax varieties,original stem yield,seed yield,linen rate and fiber yield,were analyzed by the correlation analysis,principal component analysis and cluster analysis.The results showed that the fiber yield of DIANE,which was an introduced fiber flax variety,was the highest.The correlation coefficient between original stem yield and fiber yield reached 0.64,which was the highest.The original stem yield was an important basis in the matter accumulation of fiber,so in fiber breeding,it must be paid attention to the breeding of original stem yield and also to the seed yield appropriately.
出处
《黑龙江农业科学》
2012年第10期18-20,共3页
Heilongjiang Agricultural Sciences
基金
国家麻类产业技术体系建设专项资金资助项目(CARS-19)
关键词
亚麻
产量特征
相关分析
主成分分析
聚类分析
flax
yield characteristics
correlation analysis
principal component analysis
cluster analysis
