枣树桃小食心虫(Carposina ni ponensi Wals),是我国各大枣区,主要蛀果害虫之一。采收枣虫果率一般为20—40％,个别地方虫果率高达70％。新郑枣区、近几年利用2.5％溴氰菊酯或杀灭菊酯防治枣步曲及桃小食心虫,防效虽佳、却引起螨类的上升、枣壁虱猖獗成灾。鉴于上述情况,特以日本住友化学工业株式会社生产的新型杀虫,杀螨剂——20％灭扫利乳油,防治枣树桃小,兼杀枣壁虱, Jujube peach moth borer (Carposina ni ponensi Wals), is China’s major jujube district, one of the main bore fruit pests. Jujube fruit recovery rate is generally 20-40%, individual parts of fruit and fruit rate as high as 70%. Xinzheng jujube area, in recent years, the use of 2.5% deltamethrin or fenvalerate jujube and Peach Moth prevention and control, although control effect is good, it caused the rise of mites, juvenile ticks rampant disaster. In view of the above situation, special Sumitomo Chemical Co., Ltd. Japan to produce a new type of insecticide and acaricide - 20% off liquefied oil, jujube peach control and kill jujube ticks,