【摘要】 为明确中药材忍冬（Lonicera japonica）主要害虫及其天敌的物种组成、种群动态和群落特征，于2017-2018年采用平行线抽样方法对泰安地区忍冬主要害虫及其天敌的种类和数量进行了调查。结果表明，忍冬主要害虫及其天敌共71种，隶属于2纲11目45科，其中害虫39种，包括蚜虫类[胡萝卜微管蚜（Semiaphis heracleid）和棉蚜（Aphis gossypii）]、金银花尺蠖（Heterolocha jinyinhuaphaga）和金银花叶蜂（Arge similes）等；天敌32种，包括瓢虫类、草蛉类、蜘蛛类、捕食性蝽类和食蚜蝇类等。通过分析忍冬害虫及其天敌的种群动态，发现天敌与主要害虫之间存在一定时滞效应，但总体表现出天敌对害虫有较好的跟随现象。对忍冬害虫及其天敌群落结构进行分析看出，两年（5月中旬后）的群落多样性指数和均匀度指数均高，表明忍冬害虫及其天敌群落稳定性高和天敌的自然控制作用好。更多还原

【Abstract】 To clarify the species composition, population dynamics and community characteristics of the major insect pests and their natural enemies on Lonicera japonica, the species and abundance of main insect pests and their natural enemies on L. japonica were investigated in Tai’an City in 2017 and 2018 by parallel line sampling method. The results showed that there were 71 species of main insect pests and natural enemies belonging to 45 families of 11 orders and 2 classes on L.japonica. Thirty-nine species of the major insect pests including aphids(Semiaphis heracleid and Aphis gossypii),Heterolocha jinyinhuaphaga and Arge similesand were identified; thirty-two species of natural enemies including ladybirds,lacewings, spiders, predacious true bugs and hoverflies were found. Although there were certain time lags in occurrence between the natural enemies and major insect pests on L. japonica, the following phenomena of many natural enemies chasing major insect pests were obvious. The community characteristics of the insect pests and their natural enemies on L.japonica were analyzed. The diversity and evenness indices of the communities were higher during the two years(especially after mid-May), indicating that community of insect pests and natural enemies on L. japonica had high stability and the natural enemies had good natural control effects on the insect pests on L. japonica.更多还原