茶尺蠖绿色防控技术研究现状及展望

Research Progress and Prospect of Green Control Techniques of Ectropis obliqua

茶尺蠖是我国茶园重要的食叶性害虫之一,严重发生时可将茶树吃成光杆,甚至直接导致茶树死亡。茶尺蠖在我国多个省份大面积发生,常给茶叶生产带来严重的经济损失。近年来,关于茶尺蠖的种类厘清、挥发物引诱剂、性信息素鉴定和其他技术等方面的研究报道大量涌现。本文在归纳和总结上述研究结果的基础上,结合国内外害虫防控方面的发展趋势,对未来茶尺蠖防控技术的发展方向进行了展望,以期为茶尺蠖的科学防治提供参考。

Ectropis obliqua is one of the most destructive insect pests on tea plantations.The tea plants could be eaten or even died when E.obliqua erupted.Recent years,the outbreaks of E.obliqua have occurred extensively in tea cultivation areas of many provinces in China,and had led to serious economic losses.The investigation on the species clarification,volatile attractants,sex pheromone identification and other control techniques of the E.obliqua have been proliferated over the past a few years.Based on summarizing the previous results and combining the developmental trend of the current pest management both here and abroad,the development directions of E.obliqua management are prospected in the current paper,in order to provide reference to scientific control of E.obliqua in tea plantations.