摘要
用灰色关联度分析和DTOPSIS法对2007年度河南省玉米区试品种进行综合评价,结果表明,两种方法综合评估的判断结果基本相同,其中浚原单1号表现最优,其次是喜试512、W9198。综合分析结果与品种在区试中的表现一致。研究认为,灰色关联度分析与DTOPSIS法结合能全面、客观地评判品种。
The new corn varieties in the regional test of Henan province in 2007 are comprehensively evaluated by gray relational analysis and DTOPSIS method. The comprehensive evaluation results of two methods are basically the same, among the tested corn varieties, Xunyuandan No. 1 is the best, followed by Xishi 512 and W9198. The comprehensive analysis results are coincident with the performance of the tested varieties in the regional test, indicating that gray relational analysis combined with DTOPSIS method can completely and objectively evaluate corn varieties.
出处
《江西农业学报》
CAS
2009年第6期11-14,共4页
Acta Agriculturae Jiangxi
基金
河南省农作物育种重大专项(0620010200)
关键词
灰色关联度
DTOPSIS法
玉米品种
性状
Grey related degree analysis
DTOPSIS
Corn variety
Character
Evaluation
