迟眼蕈蚊粘板诱捕效果的灰色关联度分析

Grey relational analysis on effect of trapping Bradysia odoriphaga by sticky board

为了解水溶性黏着剂粘板对迟眼蕈蚊(Bradysia odoriphaga Yang et Zhang)成虫的田间诱虫效果,制作了22种以羧甲基纤维素钠(CMC)和甘油为主要原料的水溶胶粘板在一蔬菜保护地对其进行诱杀试验。灰色关联度分析结果表明,添加大蒜与1/20香蕉匀浆胶液的粘板对迟眼蕈蚊的诱杀效果最好。此外,水溶性黏着剂粘板对蚜总科害虫(Aphidoidea)、葱蓟马(Thripstabaci Lindeman)等也有很好的诱杀作用。

In order to clarify the effect of sticky board with water-soluble adhesive on trapping the imago of Bradysia odoriphaga in field, an experiment of trapping pest in a vegetable-protective land were carried out with 22 kinds sticky boards of water-soluble adhesive , which were prepared with carboxymethylcellulose sodium and glycerine as main raw materials. The results of grey relational analysis showed that the sticky boards with garlic and banana homogenate （mixing proportion 1/20） had the best effect. Moreover some small pest, such as Aphidoidea and Thrips tabaci Linderman, were trapped effectively too.