用灰色关联度分析烤烟主要农艺性状间的相关性及其对经济指标的影响

The Correlation among Main Agronomic Characters and Their Effects on Economic indexes of Flue-cured Tobacco by the Grey Incidence Analysis

摘要: 应用灰色关联分析法对烤烟主要农艺性状间的相关性及其对各项经济指标的影响进行了分析,以探讨各因素在烤烟各经济指标形成过程中的作用大小,为烤烟新品种选育和栽培提供参考依据。

Abstract: The correlation among main agronomic characters and their effects on economic indexes of fluecured tobacco were studied by means of grey incidence analysis.The results indicated that the method was simple and convenient for new flue-cured tobacco varieties evaluation.