改进灰色关联分析在优质早籼稻品种选育中的应用  

Application of Improved Grey Correlation Analysis on Breeding of Quality and High-yield Early Indica Rice Variety

作　　者：朱献丰 王成豹 郑伟 陈海星 

机构地区：[1]温州市农业科学研究院,浙江温州325006

出　　处：《温州师范学院学报》2003年第2期68-71,共4页Journal of Wenzhou Teachers College(Philosophy and Social Science Edition)

摘　　要：利用灰色关联分析,对2001年浙江省“9410”联合品比试验温州点结果进行了分析。结果表明,主要性状对产量的关联度顺序为:千粒重>最高苗>生育期>穗粒数>株高>有效穗>成穗率>结实率,为水稻育种提供了科学的理论依据。By means of Improved Grey Correlation Analysis, the 2001 results of Zhejiang province '9410' united test on Wenzhou spot were analyzed. The results showed that the order of relation grades of important characters to yield in quality rice group was 1000-grain weight>number of maximal tillers>whole period of growth> number of grains per spike>plant height>effective tiller>effective panical rate>percentage of ripened grains. The theoretical basis of science to rice breeding was offered.

关 键 词：灰色关联分析 早灿稻 品种 选育 

分 类 号：S117[农业科学—农业基础科学]