Main Pest Species of Willow in Chongqing and Measures for Their Control
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摘要: 柳树是重庆市园林主要树种之一,由于城市生物多样性低、热岛效应、病虫害防控水平较低等问题,近年来病虫害发生频繁且为害较重.为提高重庆市柳树病虫害的防控效率,本文对当前柳树发生的主要虫害进行了汇总,介绍了7种害虫的识别特征、为害特点和发生规律等信息,并提出具体的防控建议,旨在为园林柳树的科学管理和害虫防治提供参考.Abstract: Willow is one of the main garden trees in Chongqing.In recent years, due to the low biodiversity, heat island effect and low level of pest control, pests and diseases have occurred frequently and seriously. In order to improve the prevention and control level of willow diseases and insect pests, this article summarizes the main insect pests of willow trees at present, introduces the features for identification of seven insect pests, and their harm characteristics and occurrence regularity, and puts forward some suggestions for their prevention and control, so as to provide reference for the scientific management and prevention of garden willow insect pests.
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Key words:
- willow /
- feature identification /
- harm characteristic /
- control measure .
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