灰色系统理论在油菜新品种综合评估中的应用  

The Application of Grey System Theory in Assessing New Rapeseed Varieties

作　　者：王瑞[1] 蒋梁材[1] 张德发[1] 张启行[1] 蒲晓斌[1] 

机构地区：[1]四川省农科院作物所,成都610066

出　　处：《绵阳经济技术高等专科学校学报》1999年第3期27-30,共4页Journal of Mianyang College of Economy & Technology

摘　　要：运用灰色系统理论中关联度分析的方法 ,对 1 998年长江上游油菜区试的资料进行综合评估。结果表明 ,94 0 7N是综合性状最好的品种 ,其次为sc94 0 0 5和油研 7号。Mathematical method of the relational grade analysis of the grey system theory was used for comprehensive evalution of the Yangtze River regional test of rapeseed varieties in 1998.The results indicated that the comprehensive character of X 2(9407N) was best ,then,X 3(sc94005) and X 7(YouYan No·7).On the whole,the results of judgement was consistent with the practical expression of the varietries .

关 键 词：油菜 关联度分析 品种 综合评估 灰色系统 

分 类 号：S565.402[农业科学—作物学] S634.302