太原学院(汾东校区)园林植物地下害虫初步研究  

Preliminary Study on Underground Pests of Landscape Plants in Fendong Campus of Taiyuan University

作　　者：杜宾[1] DU Bin(Taiyuan University,Taiyuan 030012,China})

机构地区：[1]太原学院

出　　处：《太原学院学报（自然科学版）》2019年第2期72-75,共4页Journal of TaiYuan University:Natural Science Edition

基　　金：山西省教育科学“十三五”规划1331工程研究专项课题(ZX-18095)

摘　　要：通过对太原学院(汾东校区)园林植物地下害虫的调查鉴定、数量统计,明确地下害虫的种类和相对数量变化,为今后制定综合防治策略提供科学依据。采用直接挖虫法,随机在校园的乔灌木丛树坑、草坪低洼地带,选取5~7个采集点,每点0.5m×0.5m,挖土深度2cm,采集土壤,进行目测和手检,收集害虫标本、统计数量。结果表明太原学院(汾东校区)园林植物地下害虫主要有4类5种:蛴螬类、金针虫类、蝼蛄类和蟋蟀类,其名称分别是华北大黑鳃金龟、铜绿丽金龟、细胸金针虫、华北蝼蛄和黄脸油葫芦。2016年-2018年,蛴螬的数量增加,蟋蟀数量稳定,金针虫和蝼蛄数量减少。蛴螬类害虫是主要的地下害虫种类。To investigate and identify the underground pests of garden plants in the new campus of Taiyuan University,and to make clear the species and relative quantity changes of underground pests,so as to provide scientific basis for formulating comprehensive control strategies in the future.Direct insect digging method was used to randomly select 5-7 collecting points in tree and shrub pits and low-lying lawn areas on campus,each point being 0.5 m*0.5 m,and the depth of excavation was 20 cm.Soil was collected,and specimens of pests were collected by visual and manual inspection.The result show that the underground pests of garden plants in the new campus of Taiyuan University mainly consist of 4 categories and 5 species,including grubs,golden needles,mole crickets and crickets.The names of these pests are Holotrichia oblita Faldermann,Anomala corpulenta Motschulsky,Agriotes subrittatus Motschulsky,Gryllotalpa unispina Saussure,and Teleogryllus emma Ohmachi.From 2016 to 2018,the number of grubs increased,the number of crickets remained stable,and the number of golden needles and mole crickets decreased.Grubs are the main underground pests.

关 键 词：地下害虫 综合防治 蛴螬 

分 类 号：S436[农业科学—农业昆虫与害虫防治]