灰色关联度分析在晋南夏绿豆品种评价中的应用  

Application of Grey Correlative Degree Analysis in Evaluation of Mungbean Varieties of South Shanxi

作　　者：郑海泽[1] 张耀文[2] 赵雪英[2] 张红芳[1] 

机构地区：[1]山西省农业科学院小麦研究所,山西临汾041000 [2]山西省农业科学院小杂粮研究中心,山西太原030031

出　　处：《农学学报》2011年第4期10-13,共4页Journal of Agriculture

基　　金：国家食用豆产业技术体系;现代农业产业技术体系建设专项(CARS-09)

摘　　要：为了更好地推广绿豆新品种,筛选适应山西晋南地区的新品种,运用灰色关联度分析,对晋南8个绿豆品种,从产量、单株荚数、单荚粒数、百粒重等8项主要性状指标进行综合评价。结果表明‘:西绿1号’‘、18罗汉’‘、晋绿豆6号’的灰色关联度较高,分别为0.7422、0.7288、0.6642,与理想品种较接近,综合评价好,且具有较高的产量、单株荚数、单荚粒数。‘晋绿豆1号’和‘晋绿豆4号’灰色关联度低,分别为0.5405、0.5122,综合评价差,且各项评价指标均低于平均值。该评判结果与各品种实际表现一致,可以作为品种推广的主要依据。Grey correlative degree analysis was conducted to comprehensively evaluate eight main indicators of eight Mungbean varieties（such as＇Xilv1＇,＇Luohai18＇and＇Jinlvdou6＇）including yield,podsper plant,grain number per pod,100-seed weight,etc.It is found that＇Xilv1＇,＇Luohai18＇and＇Jinlvdou6＇all hadl arger correlative degrees which were 0.7422,0.7288 and 0.6642,respectively,having better comprehensivec haracters,higher yield,higher pods per plant and higher grain number per pod,as compared to the reference variety＇.Jinlvdou1＇and＇Jinlvdou4＇were the worst grey correlative degrees which were 0.5405 and 0.5122,respectively,and all indexes were lower than the average.These were consistent with actual performance of the varieties and could be used as the main criterions in the variety extension.

关 键 词：绿豆 品种 性状指标 灰色关联度分析 

分 类 号：S522[农业科学—作物学]