贵州省遵义市草地贪夜蛾越冬调查  

Overwintering Investigation of Spodoptera frugiperda in Zunyi City,Guizhou Province

作　　者：曾广[1] 郭晓关 谈孝凤 郅军锐[1] 叶佳琴 周叶鸣 陈建新 胡朝兴 袁远锋 姜培跃 ZENG Guang;GUO Xiaoguan;TAN Xiaofeng;ZHI Junrui;YE Jiaqin;ZHOU Yeming;CHEN Jianxin;HU Chaoxing;YUAN Yuanfeng;JIANG Peiyue(Institute of Entomology,Guizhou University,Guiyang,Guizhou 550025,China;Plant Protection and Quarantine Station of Guizhou Province,Guiyang,Guizhou 550001,China;Service Center of Planting Industry Development of Chishui City,Chishui,Guizhou 564799,China;Plant Protection Station of Renhuai City,Renhuai,Guizhou 564500,China)

机构地区：[1]贵州大学昆虫研究所,贵州贵阳550025 [2]贵州省植保植检站,贵州贵阳550001 [3]赤水市种植业发展服务中心,贵州赤水564799 [4]仁怀市植保站,贵州仁怀564500

出　　处：《山地农业生物学报》2021年第1期70-73,共4页Journal of Mountain Agriculture and Biology

基　　金：草地贪夜蛾冬春监测(700903201203);贵州省草地贪夜蛾越冬调查(700903192202)。

摘　　要：草地贪夜蛾是世界迁飞性害虫,2019年入侵我国后扩散至多个省份和地区。2019年冬季是草地贪夜蛾在中国的第一个越冬期,该害虫在我国越冬区域还不清楚。为了解该害虫是否能在贵州省遵义市越冬,2019年12月至2020年3月采用性诱捕器诱集和田间调查的方法对该地区草地贪夜蛾的越冬情况进行调查。结果表明,在遵义市未诱集到草地贪夜蛾成虫,在仁怀市矛坝镇官院村已收获高粱的土壤中发现疑似蛹壳1个,其余地点均未发现草地贪夜蛾的卵、幼虫和蛹。根据调查结果推测草地贪夜蛾不能以卵、幼虫和成虫在贵州省遵义市越冬,蛹能否越冬需要进一步验证。Spodoptera frugiperda(J.E.Smith)is a serious migratory pest.It has spread to many provinces after invading China in 2019.The year of 2019 was the first overwintering period in China,and its overwintering situation is unclear.To understand the overwintering situation of S.frugiperda in Zunyi City,Guizhou Province,sex pheromone trapping methods and field investigation were carried out from December 2019 to March 2020.The results showed that adult of S.frugiperda was not found by sex pheromone trapping in all locations.A suspected pupal shell of S.frugiperda was found in the soil in sorghum field of Guanyuan village,Maoba town,Renhuai city.Egg,larva and pupa were not found in others locations.Overall,our results indicated that egg,larva and adult of S.frugiperda couldn′t overwinter in Zunyi City,Guizhou Province.Whether the pupa could successfully overwinter need further investigation.

关 键 词：草地贪夜蛾 遵义市 越冬调查 

分 类 号：S431.1[农业科学—农业昆虫与害虫防治]