诱捕器和诱虫板组合对露地甘蓝小菜蛾成虫的诱捕效果

Trapping Efficiency under Combination of Different Color Catchers and Insect-attracting Boards on Moth of Plutella xylostella in Open Field Cabbage Production

为了有效控制小菜蛾的发生和危害。以甘蓝为试材,研究了不同颜色诱捕器和诱虫板组合对露地甘蓝小菜蛾成虫的诱捕效果。结果表明,4种组合处理对露地甘蓝小菜蛾成虫均有较好的诱捕效果,诱捕效果由高到低依次为白色诱捕器+白色诱虫板组合、白色诱捕器+黄色诱虫板组合、绿色诱捕器+白色诱虫板组合、绿色诱捕器+黄色诱虫板组合。白色边框诱捕器+白色诱虫板组合可作为露地甘蓝小菜蛾成虫绿色防控措施在生产上应用。

To provide references for the monitoring and green prevention and control of cabbage moth(Plutella xylostella),the trapping efficiency under combination of different color catchers and insect-attracting boards on moth of Plutella xylostella in open cabbage field was studied.The results showed that all four combinations had good trapping effects on moth of Plutella xylostella in open cabbage field,and the ranking of trapping efficiency was as followed the combination of white catcher plus white insect-attracting board>the combination of white catcher plus yellow insect-attracting board>the combination of green catcher plus white insect-attracting board>the combination of green catcher plus yellow insect-attracting board.Therefore,the combination of white catcher and white insect-attracting board could be used as the green prevention and control measure on the control of moth of Plutella xylostella in open field cabbage production.