扑虱灵防治柑桔矢尖蚧效果好扑虱灵２５％可湿性粉剂是由江苏省江阴市农药二厂生产的防治水稻飞虱的特效药。其主要作用机制是抑制昆虫新表皮的形成，使昆虫不能正常完成生长发育过程而死亡、我们用此防治矢尖蚧取得良好效果。于矢尖蚧第一代若虫盛发期（５月下旬），结合... Clethodazuron citrulline pachyrhizus effect is good 25 ~ 25% WP is produced by the pesticide plant in Jiangyin City, Jiangsu Province, the production of planthopper special effects medicine. Its main mechanism of action is to inhibit the formation of new insect epidermis, so that insects can not normally complete the process of growth and development and death, we use this prevention and treatment of Agriaceus achieved good results. On the first generation nymphs Scabisensis Sheng period (late May), combined with ...