核桃举肢蛾，又名核桃黑，是核桃产区最主要的蛀果害虫，每年因该害虫为害而减少核桃２０％～３０％，严重影响核桃生产的发展。生产上此害虫的防治基本沿用菊酯类农药，对核桃举肢蛾成虫和孵化后蛀果前的幼虫防效很好，但药效期短（７～１０天），每年需喷２～３次才能保... Walnut Lifting moth, also known as black walnut, walnut-producing area is the most important bore fruit pests, each year because of pests and reduce walnut 20% to 30%, seriously affecting the development of walnut production. The prevention and control of pests on the production of basic use of pyrethroid pesticides on the legs of the walled Ligustrum moth and pre-mulched adults larvae well-controlled, but the short duration of efficacy (7 to 10 days), the annual spray 2 to 3 Times to protect ...