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调查发现,小绿叶蝉和茶棍蓟马是目前贵州茶区的重要害虫,两种害虫对全省茶产业潜在丰收造成的为害在30%左右,直接经济损数千万元。贵州大部分茶园正广泛使用水溶性农药吡虫啉、啶虫脒等,给茶叶质量安全带来严重隐患。本文立足贵州茶产业发展的需求,以“害虫绿色防控”为目标,提出了适宜贵州茶园防治小绿叶蝉和茶棍蓟马集成新技术。
The survey found that small green leafhopper and tea stem thrips is an important pest in Guizhou tea area, the two pests on the province’s tea industry potential harms caused by about 30% of the direct economic loss of 10 million yuan. Most Guizhou tea plantations are widely used water-soluble pesticides imidacloprid, acetamiprid, etc., to bring serious risks to the quality and safety of tea. Based on the demand of tea industry in Guizhou and the goal of “pest green prevention and control”, this paper puts forward a new integrated technology of tea plantation for controlling small green leafhopper and tea stem thrips in Guizhou province.