【摘要】 应用灰色关联分析法对安徽省 1998年双季晚粳区域试验新品种 (组合 )的丰产性、区域适应性进行综合评价 ,为安徽省双季晚粳新品种审定和适区推广提供科学依据更多还原

【Abstract】 Mathematical method of the relational grade analysis of the grey system theory and its application in assessing fertility and adapt ability of the new varieties for late double season japonical rice was studied to analyze the data from the regtonal trial in Anhui in 1998.Some successful data on examining the new variety of late double season japonica rice and popularizing the good rice variety in appropriate region was abfained.更多还原