悬铃木方翅网蝽生物学、化学生态学及防治研究进展

Advances in biology,chemical ecology and control of the sycamore lace bug,Corythucha ciliata (Hemiptera:Tingidae)

悬铃木方翅网蝽Corythucha ciliata是一种入侵性害虫,专一性为害悬铃木属植物,导致寄主植物叶片褪绿变色、提前脱落,给园林绿化带来严重为害。该虫原产北美,20世纪60年代传入欧洲,2002年在我国湖南省首次发现,目前其分布范围已扩大到湖北、上海、山东、河南和北京等地,并在多地呈暴发态势。悬铃木方翅网蝽有较强的环境适应能力,对高温和低温均有较好耐性。近年来,有关悬铃木方翅网蝽信息素的研究逐渐引起人们的关注,部分生物活性分子和嗅觉分子机制已被解析,为制定该虫的生态防治措施提供了依据。本文综述了现阶段国内外有关悬铃木方翅网蝽生物学、危害特性、传播规律、化学生态学、环境适应性及其防治方法的研究进展,并从绿色防控方面展望了该虫需重点开展的研究方向,以期为该领域研究者提供参考。

The sycamore lace bug,Corythucha ciliata,is an important invasive pest,obligately infesting Platanus spp.trees.This pest,a native species to North America,was introduced to Europe in 1960s.In China it was first found in Hunan province in 2002,and has spread to Hubei,Shanghai,Shandong,Henan and Beijing,causing heavy infestations.Researchers have found that the sycamore lace bug specifically damaged Platanus spp.trees,causing chlorotic or bronzed foliage and premature senescence of leaves.In addition,this pest has a high capacity to survive and adapt to high and low temperatures.In recent years,the research on pheromones of C.ciliata has gradually attracted people’s attention.Many bioactive molecules and genes associated have been identified,providing a basis for ecological control of this pest.In this article,we reviewed the research progresses of this species,focusing on its biology,damage characteristics,propagation patterns,chemical ecology,environmental adaptability,and prevention and control methods,and brought forward the future research directions of development of integrated pest management technologies for managing this pest so as to provide a reference for researchers in this field.