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柿蒂虫是柿子减产的主要因素之一。据万荣县里望乡西张书调查,1969年因柿蒂虫危害减产50％以上。群众说:“五月开花,六月里(变软),九月采收留一半”。1984年由于狠抓柿蒂虫的防治,柿子总产由1980年7.5万公斤上升到20万公斤,增产两倍还多。防治办法一刮、二涂、三摘、四诱杀;一刮为冬季刮老树皮,消灭越冬的老熟幼虫;二涂是刮皮后涂抹白涂剂;三摘是6至8月摘虫果;四是于8月下旬在树的主枝基部绑草诱杀;待老熟幼虫在越冬时钻进草束时拿下烧掉。全县推广了这四项措施,即
Persimmon insect persimmon is one of the main factors to reduce production. According to Wang Rong County, Wang Township, Zhang book survey, in 1969 due to persimmon insects cut harm more than 50%. The crowd said: “May blossom, in June (softened), in September harvest half.” In 1984 due to pay close attention to the control of persimmon insects, persimmon total output from 75,000 kg in 1980 rose to 200,000 kg, more than doubled. A scratch, two Tu, three pick, four trapping kill; scratch a scratch for the winter old bark, the overwinter of mature larvae; two Tuishe scraping the skin after the application of white paint; three pick is 6 to August pick worm Fruit; fourth is in late August in the main branches of the tree tied grass trap; until mature larvae caught in the winter when the grass bunch scored burned off. The county promoted these four measures, namely