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1987～1989年对海南岛6个县12个场、乡41个种植点的咖啡小粒种、中粒种、大粒种共10多个变种的病虫害进行调查,并采集标本,共鉴定出害虫48种,隶属于7目32科;病害22种,分别属于6大类型。
From 1987 to 1989, pests and diseases of more than 10 varieties of coffee seed, medium grain and large grain in 12 farms and towns in 12 counties and 6 towns of Hainan Island were surveyed, and 48 specimens of pests were identified , Belonging to 7 orders and 32 families; 22 diseases, belonging to 6 major types.