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失尖介壳虫因为虫体小,有腊质介壳、繁殖量大、趋光性强,主要分布在树冠的外围和顶部,严重影响柑桔的产量和品质,特别是近几年来强碱性农药——如松碱合剂、融杀蚧螨等和机油乳剂的大量施用,使树势变弱、品质下降、介壳虫抗性增强,一般有机磷农药(如水胺硫磷、氧化乐果等)已很难防治,致使介壳虫危害相当猖獗,我市部分乡镇少数柑桔园几乎蔓延到毁灭程度,为彻底控制其危害,1995年4月下旬,湖北省植保总站在长阳召开专门会议要求全省各柑桔产区使用“速扑杀”对介壳虫进行统防统治。 “速扑杀”因渗透性强——能穿透或溶解蜡质介壳、杀死介壳虫,附着力强——
The spurious scale insects as small insects, waxy shell, large reproduction, phototropism, mainly in the outer canopy and the top, seriously affecting the yield and quality of citrus, especially in recent years strong alkaline pesticides - Such as pine alkaloids, melons and insects, such as scale mites and oil emulsion large-scale application, so that weakening of the tree potential, the decline in quality, scale resistance increased, the general organophosphorus pesticides (such as methamid, omethoate, etc.) has been very difficult Prevention and control, resulting in scale insects quite rampant, part of the city’s township citrus orchard almost spread to the extent of destruction, in order to completely control its harm, late April 1995, Hubei Provincial Plant Protection Station in Changyang special meeting called for the province’s citrus Producing areas using “quick culling” on scale insects for prevention and treatment. “Quick culling” due to strong permeability - to penetrate or dissolve the wax shell, killing scale insects, strong adhesion -