灰色关联度分析在作物性状分析上的应用  

Application of Grey Correlative Degree in Crop traits Analysis

作　　者：岳含云[1] 

机构地区：[1]绵阳经济技术高等专科学校,四川绵阳621000

出　　处：《农业系统科学与综合研究》2000年第4期296-298,302,共4页System Sciemces and Comprehensive Studies In Agriculture

摘　　要：采用灰色关联度分析法对四川省玉米区试 2 3个供试品种的 10个性状对产量的关系进行了分析。结果表明 ,应用灰色关联度分析作物性状间的关系 ,能较好地反映事物的本质 ,比传统的相关分析更为恰当。表 4 ,参 5。The relationship between Maize yield and 10 other traits of 23 testedf gnetic types from regional expreiments of 1998 in Sichan Province was analysed by means of grey correlative degree. The results show that the method of grey correlative degree is better than traditional methods in the correlative analysis on the relationship among crop characteristics.

关 键 词：作物性状 灰色关联度 相关分析 玉米 

分 类 号：S33[农业科学—作物遗传育种] S513.03[农业科学—农艺学]