应用灰色关联度分析法综合评判油菜品种  

Grey System Analysis on Brassica Variety

作　　者：孔祥丽[1] 曹连甫[1] 佘青 张鸿静[1] 

机构地区：[1]石河子大学农学院农业科学系,新疆石河子832003 [2]新疆种子管理总站,新疆乌鲁木齐830006

出　　处：《石河子大学学报（自然科学版）》2002年第4期285-288,共4页Journal of Shihezi University(Natural Science)

摘　　要：采用灰色系统理论中关联度分析法 ,对 1999 2 0 0 0年新疆油菜新品种区域试验中的 8个供试品系进行了多性状的综合评价。分析结果表明 ,在注重产量、含油率 ,兼顾其它性状的权重比例下 ,所进行的综合评判结果与大面积生产上品种的种植情况是一致的。初步认为 ,本法同样适合于不同地区最佳种植品种选择的分析。By using the way of grey correlation degree 8 new varieties of Brassica region test were wholly appraised in 1999～2000 in Xinjinag.The analysis showed that the comprehensive evaluated results consist of planting situation of varieties in a great areas by paying attention to oil rate, as well propriate weight of other characters, we primarily think that the method is appropriate for selecting analysis to the best varieties in different regions.

关 键 词：灰色关联度分析法 油菜品种 灰色系统 综合评价 产量 含油率 品种审定 

分 类 号：S565.4[农业科学—作物学] S117