模糊评分法在高羊茅品种综合评价中的应用  

Application of vague index in comprehensive appraisal of tall fescue varieties

作　　者：牟琼[1] 吴佳海[1] 尚以顺[1] 

机构地区：[1]贵州省草业科学研究所,贵州独山558200

出　　处：《草业科学》2003年第9期76-77,共2页Pratacultural Science

摘　　要：1999-2001年对引进和培育的高羊茅新品种(系)在喀斯特生态区进行品种比较试验。观测记载各参试品种的性状表现,对春、夏、秋、冬4个季节的观测结果,用模糊评分法[1]进行分析比较,并按综合评价值的大小排序。结果高羊茅"98-1"的综合评价值最大,排第一名,依次是猎狗5号、矮星2号、凌志(对照),其余参试品种排名次后。认为用模糊评分法对高羊茅品种进行分析评价是可行的。Comparison tests of new imported tall fescue varieties and new Chinese bred varieties were carried out from 1999 to 2001 in the Karst hilly area Characteristics of the varieties were observed in spring, summer, autumn and winter The vague index was used to carry out comparison analysis, and according to comprehensive appraisal the varieties were arranged in order of value The results showed comprehensive appraisal of tall fescue '981'was the highest, followed by Houndog 5, shortstar 2, and Barlexas (control) varieties It is considered that using vague index to analyse and appraise tall fescue varieties is feasible

关 键 词：模糊评分法 高羊茅 品种评价 综合评价 应用 喀斯特生态区 草坪草 

分 类 号：S688.4[农业科学—观赏园艺]