榆林地区绿豆害虫种类调查研究.PDF

中国农学通报 2018,34(1): 124-128 Chinese Agricultural Science Bulletin 榆林地区绿豆害虫种类调查研究 阎雄飞，刘永华，李 刚，强大宏，张玉安 （榆林学院生命科学学院，陕西榆林719000） 摘 要：为明确榆林地区绿豆种植区害虫种类和危害程度，2014—2015 年采用黑光灯诱法和田间调查法 对榆林地区绿豆害虫进行系统调查。结果表明，榆林地区绿豆害虫共计31 种，隶属4 个目16科。鳞翅 目害虫共采集到13种，占害虫种类总数的41.9% ；鞘翅目害虫共采集到12种，占害虫种类总数的38.7% ； 半翅目害虫共采集4 种，占害虫种类总数的12.9% ；同翅目害虫共采集到2 种，占害虫种类总数的6.5% 。 榆林地区绿豆害虫主要集中在鳞翅目和鞘翅目。其中危害严重的害虫有赤绒金龟(Maladera orientalis)、 黑绒金龟(M. verticalis)、豆荚螟(Etiella zinckenella)、豆蚜(Aphis craccivora) ，同时对其危害特征及发生规 律进行介绍，为榆林绿豆害虫预测预报和防治提供基础资料。 关键词：绿豆；害虫种类；榆林 中图分类号：S763.301 文献标志码：A 论文编号：cas SpeciesofPestsonMungbeaninYulinRegion:AnInvestigation YanXiongfei,LiuYonghua,LiGang,QiangDahong,ZhangYu’an (CollegeofLifeandScience,YulinUniversity,YulinShaanxi719000) Abstract:Toclaritythespeciesofpestsandtheirdamagedegree,asystematicinvestigationofthepestson mungbeaninYulinregionwascarriedoutbymeansofblacklighttrapmethodandfieldinvestigationmethod in 2014-2015.Theresultsshowedthat 31 speciesoftheinsectpestsonmungbeanwerefoundinYulin, belongingto 16families,4orders. 13speciesofLepidopterapestswerecollected,accountedfor41.9%ofthe totalnumber. 12speciesofColeopterapestswerecollected,accountedfor38.7%ofthetotalnumber.4species ofHemipterapestswerecollected,accountedfor 12.9%ofthetotalnumber.2speciesofHomopterapestswere collected,accountedfor 6.5%ofthetotalnumber.TheinsectpestsonmungbeanofYulinweremainly Lepidoptera and Coleopteran. The most important pests on mungbean in Yulin were Etiella zinckenella, Maladeraorientalis, M.verticalis, Aphiscraccivora.Inaddition,thedamagecharacteristicsandoccurrence regularityofthesepestsonmungbeanwereintroduced.Thisresearchprovidedbasicdataforpredictionand controlofinsectpestsonmungbeani