柑桔花营蛆在我地4月上旬羽化出土。根据其成虫迁飞能力弱的特点,1990年我们试用地膜覆盖阻止成虫迁飞到花营产卵,初步看出防治效果很好,遂于1991年进行了大面积试验。 试验地设在县特产局柑桔示范场成年新会橙园,设农用透明地膜全园覆盖(果园地面全部覆盖,于4月5日花蕾露白前进行,谢花后揭膜)、敌百虫800倍 Orange flower camp maggots unearthed in early April in my unearthed. According to the characteristics of its migratory ability of adults is weak, in 1990 we try to cover the mulching of adults to migrate to the camp to lay eggs, initially found that the control effect is very good, then in 1991 conducted a large area test. Experimental site located in the County Bureau Orange Citrus Demonstration Field adult Orange Park, set the whole garden covered with transparent plastic film mulch (orchard ground cover, in April 5th flower buds before the white, Xie shed), trichlorfon 800 times