桃果实新害虫——花斑露尾甲(Phenolia picta)  

Phenolia picta:a new pest of peach fruit in Shandong

作　　者：李丽莉[1] 田粟粟 迟宝杰 门兴元[1] 王延书 崔红莹 吕素洪 郭文秀 宋莹莹 Li Lili;Tian Susu;Chi Baojie;Men Xingyuan;Wang Yanshu;Cui Hongying;Lyu Suhong;Guo Wenxiu;Song Yingying(Shandong of Plant Protection,Shandong Academy of Agricultural Sciences/Key Laboratory for Plant Virology of Institute,Jinan Shandong 250100,China;Shandong College of Agriculture and Engineering,Jinan Shandong 250100,China;Linyi Agricultural Technology Service and Extention Center,Linyi Shandong 276000,China)

机构地区：[1]山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室,山东济南250100 [2]山东农业工程学院,山东济南250100 [3]临沂市农业技术推广中心,山东临沂276000

出　　处：《中国植保导刊》2024年第12期31-35,共5页China Plant Protection

基　　金：山东省果品产业技术体系创新团队(SDAIT-06-10)。

摘　　要：2022年7月在山东蒙阴发现一种为害桃果实的新害虫,经形态和分子生物学鉴定为花斑露尾甲(Phenolia picta)。室内观察并描述其卵、幼虫、蛹、成虫的形态特征。田间调查结果,7—8月份是田间监测该虫的重要时期,降雨多的年份为害重,喜食甜度高、熟软的桃果实,成虫可钻入果袋为害、繁殖,为害初期不易被发现。本研究结果可为该虫的田间识别、监测预报和有效防治提供依据。In July 2022,a new pest was found in peach fruit in Mengyin,Shandong Province.The pest was identified as Phenolia picta by employing morphology and molecular biology methods.A detailed observation and description of the morphological characteristics of the eggs,larvae,pupae,and adults were conducted in the laboratory.The results from the field investigation showed that the period from July to August was important for monitoring the pest in the field.P.picta was found to be particularly severe in years with high rainfall and to prefer to feed on sweet,soft and ripe peach fruit.At the same time,the adults could bore into the fruit to damage and reproduce,and were not easy to find in the early stage.The results of this paper can provide a theoretical basis for the field identification and control of this pest.

关 键 词：花斑露尾甲 桃果实 形态特征 为害症状 

分 类 号：S433.5[农业科学—农业昆虫与害虫防治]