摘要
根据灰色局势决策原理,利用目标赋权获得加权局势决策方法,对2002年全国马铃薯区域试验(西北片)结果进行分析,综合17个主要性状指标,排出各个品种的优劣,结果与方差分析一致,认为这是一种较全面、较合理的综合评价马铃薯品种优劣的方法。
Potato regional test results of whole country(north-west of China)were analysed based on grey situation policy and decision methods of target in 2002.17main characters index were synthesized.The best and the worst varieties were selected.The results were identied with analysis of variance.The results showed that grey situation policy was more complete and more reasonable for evaluation potato variety.
出处
《青海农林科技》
2003年第4期23-24,57,共3页
Science and Technology of Qinghai Agriculture and Forestry
