梨小食心虫在我场主要是为害肥桃,为害严重的年份虫果率达80%以上。两年来,我们通过预测预报,抓住关键时期打药,并结合人工防治,取得了较好的防治效果,使虫果率降低到10%以下。 一、梨小食心虫在肥桃 上的发生情况 我们对梨小食心虫的生活习性,主要是用糖醋液诱蛾法来了解成虫 Pears small bore worms in my field is mainly harmful peach, pests serious damage of the year fruit rate of more than 80%. In the past two years, we have achieved good results in prevention and control through predicting and forecasting, grasping the key drugs in combination with artificial prevention and control, and reducing the rate of insect fruit below 10%. First, Pear Mung Beetles on the occurrence of peach We Pear Mungbean pest habits, mainly to use the method of sweet and sour liquid to attract adults to understand moths