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五莲县是山东省中国樱桃的主产县之一,现有樱桃45万株左右.过去因管理粗放,病虫害发生严重,造成樱桃低产,年产量徘徊在20万公斤左右.1988—1992年在全县樱桃的集中产区街头、松柏、叩官、户部和槎河五处乡镇,进行了樱桃害虫的调查和综合防治工作,使樱桃产量达到70万公斤左右,比防治前增产2.5倍,社会效益和经济效益很显著.
Wulian County, Shandong Province, China is one of the main producing cherries in the county, the existing cherry about 450000. In the past because of extensive management, pests and diseases seriously, resulting in low-yield cherry, the annual output hovering around 200000 kilograms .1988-1992 Catch the streets of the county’s central production of cherry, pine and cypress, call officials, households and five townships Bahe River, conducted a survey of pests of pests and comprehensive prevention and control work to make cherry yield 700,000 kilograms, 2.5 times more than before the prevention and treatment, Social and economic benefits are significant.