灰色关联度综合评判设施栽培豇豆品种

Application of the Grey Relational Analysis on the Yard Long Bean in Facility

对三亚市设施栽培的6个豇豆品种从产量、豆荚性状、抗病性和生育期等10个性状应用灰色关联度分析法进行总和评判,结果表明:"杂交珍珠夏宝"和"悦宝油豆角"关联大,与参考品种最接近,综合性状表现优;同时表明,灰色关联度综合评判排序结果符合各品种的客观实际。

Six cultivars of yard long bean were evaluated by using the relation degree of grey system.They were analyzed in terms of 10 traits including yield,bean-pod character,disease resistance.The results showed that ＂Zajiaozhenzhuxiabao＂ and ＂Yuebaoyoudoujiao＂ were closed to ideal cultivar,and its comprehensive characters were the best.It also showed that the ranking order by the grey relation degree was consistent with the actual observation.