我国落叶果树叶螨种群演变和防控技术的变化
The species change of mite in deciduous fruit trees and the control technique modification in China
谌有光
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作者单位：陕西省果树研究所西安710065
中文关键词：落叶果树， 叶螨，种群，演变
英文关键词： deciduous fruit trees, mite, species, change
中文摘要： 60年来我国落叶果树叶螨的种群演变反映了果树害虫防治体系的变迁，从而窥见我国果树病虫害防治技术的进步。果树叶螨种群的变化与果园病虫害防治方法及药剂种类的变化有明显的相关性，建议果园管理者一定要合理使用化学农药，积极使用生物农药、植物源农药及矿物源农药，促进果树生产健康、可持续地发展。
英文摘要： The change in tetranychid mite species on deciduous fruit trees in China over the last 60 years reflects changes in pest control systems and is indicative of improved pest control techniques in fruit orchards in China. The change in mite species is remarkably correlated with control methods and the kinds of pesticides used. We suggest that orchards should use chemical pesticides rationally, and actively use biological control in conjunction with plant derived and mineral based pesticides, an approach that will maintain the sustained and sound development of the fruit industry.