摘要
根据灰色系统理论中的灰色局势决策原理 ,利用目标赋权获得加权局势决策方法 ,对 1998年和 1999年毕节地区杂交玉米坡地组区试结果进行分析 ,综合 16个主要性状指标 ,排出了各参试品种的优劣 ,结果与生产实际一致。并探讨了灰色局势决策在玉米新品种评价中的应用 。
Data of hybrid maize in hillscale fields in Bijie region from 1998 to 1999 Was studied,using objective weight to gain weighted situation,according to the grey situation to decide policy in the grey systematic theory.Synthetic analysis was conducted on the index of 16 main characteries to decide the quality of trialed variety,the results was accordance with practice.It is an objective method to evaluate maize varieties.
出处
《玉米科学》
CAS
CSCD
2001年第2期41-43,共3页
Journal of Maize Sciences
关键词
玉米
品种
效果测度
加权灰色局势决策
育种
Maize variety
Effect measurement
Weighted grey situation policy decision.
