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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,分析1999~2000年云南省中北部粳稻区域试验中的13个农艺性状指标,对13个参试水稻品种的表现进行了综合分析。结果表明:灰色局势决策法是分析水稻品种的一种较为全面的量化分析方法,能对品种的优劣势进行更为客观的评价,并且弥补了方差分析方法的不足。
According to the theory of gray situation in gray system theory, we use the objective weighting method to obtain the weighted situation decision-making method, and analyze 13 agronomic traits indexes in the middle-northern japonica rice regional trials from 1999 to 2000 in Yunnan Province. Conducted a comprehensive analysis. The results show that the gray situation decision method is a comprehensive quantitative analysis method for analyzing rice varieties, which can evaluate the advantages and disadvantages of varieties more objectively and make up for the deficiencies of variance analysis methods.