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冬寒荡野,百草俱枯,柿树休眠,虫害归宿。冬天,柿蒂虫以老熟幼虫悄悄地躲在树皮树缝中,吮吸柿芽汁液的草履蚧以颗颗卵粒隐藏于树洞和土缝里,龟蜡蚧龟缩在蚧壳里固着在树枝上,妄图平安地渡过严寒,一旦春暖花开,继而危害逞凶。根据柿树害虫的越冬特点,几年来,万荣县柿农以冬季消灭害虫为主结合夏季防治,基本上控制了三大害虫的大量发生和蔓延,柿树产量相对稳定,每年柿树增收100余万元。
Winter cold wild, all the grass are dry, persimmon dormant, pest fate. In winter, the persimmon bug lays quietly in the bark tree seams with mature larvae. The caterpillar of the grasshopper sucking the juice of the persimmon bud is hidden in the tree holes and soil seams with granulated egg particles. The turtle wax turtle scales and shrinks in the scale shell On the branch, in an attempt to weather through the cold, once the spring bloom, and then jeopardize fierce. According to the characteristics of persimmon pests overwintering, in recent years, persimmon farmers in Wanrong County in winter to eliminate pests mainly combined with summer control, basically controlling the large number of three pests and spread of persimmon production is relatively stable, annual persimmon income of 100 million yuan .