青檀绵叶蚜研究进展

Research Progress of Shivaphis pteroceltis

青檀绵叶蚜(Shivaphis pteroceltis Qiao,Jiang&An)为2007年发现的绵叶蚜属一新种,目前已知青檀(Pteroceltis tatarinowii Maxin)为该虫的唯一寄主。该虫可刺吸青檀叶片和新梢汁液,且在取食过程中排泄蜜露诱发枝叶煤污病,造成叶片失绿、卷曲和果实发育停止。青檀绵叶蚜属于R类对策害虫,在适宜的气候条件下会爆发式繁殖,防治起来较为困难,严重危害青檀资源。本文根据近年来有关青檀绵叶蚜的研究资料,综述了青檀绵叶蚜的形态特征、生活史、地理和垂直空间分布特点,以及该虫与寄主间的互作关系、化学防治、生物防治、物理防治等方面的研究进展,并对地域分布、分子层面研究和防治产品开发利用等研究方向和重点内容提出了展望。

Shivaphis pteroceltis Qiao,Jiang&An is a new species of Shivaphis discovered in 2007,and Pteroceltis tatarinowii Maxin is known as its only host at present.The insect can suck the juice of leaves and new shoots of P.tatarinowii,and excrete honeydew in feeding process to induce sooty blotch disease,which results in green loss and curling of leaves and fruit development stopped.S.pteroceltis belongs to the class R⁃strategist,and could massive reproduction under suitable climate conditions,so it is difficult to control and has seriously harm to the P.tatarinowii resources.Based on the research data on S.pteroceltis in recent years,the morphological characteristics,life history,geographical and vertical spatial distribution characteristics,and the interaction between S.pteroceltis and host,chemical control,biological control and physical control were reviewed in this paper.The research directions and key contents in geographical distribution,molecular level research and development and utilization of control products were prospected.