梨小食心虫性诱剂附加农药诱杀器的设计

通过田间对梨小食心虫雄蛾着陆行为观察，设计出4种诱杀器，其中双翼式和台式最适于雄蛾降落。诱杀器的材料以PVC塑板为好。涂在诱杀器上的缓释型菊酯农药，开始对雄蛾有较强的忌避作用，但在田间暴露10天后，雄蛾着陆率可在80％以上，让雄蛾接触在田间暴露的药膜5秒左右，开始雄蛾可在10分钟内被击倒，当药膜在田间暴露80天后，仍可击倒雄蛾，所以这种性诱剂加农药的诱杀器有可能用来防治梨小食心虫或其它小型害虫。

Design of traps for Grapholitha molesta Busck with sex pheromone and pesticides

By observing the landing behavior of oriental fruit moth Grapholitha molesta Busck, sevetal landing tables were designed. Two styles, double wings and frustum, are relatively sintable for the male landing. When the Peshcides were smeared on the landing table, some moths were repelled away. But the landing the of the male recovered 80% after days. The moth could be knocked down in 10 minutes at first. Even the peshcides exposed 80 days in the field, the male still could be knocked down. So this kind of attracticide trap could be used to control some small pests, such as the oriental fruit moth.