摘要
为了明确烟草粉螟在贵阳市烟仓中的消长规律及虫源,为该虫的预测预报和综合治理供科学依据。于2016年采用性诱捕器对贵阳市烟叶营销中心、烟叶站和烟农仓库的烟草粉螟进行诱捕调查;并对烟叶营销中心不同环境的烟仓烟草粉螟的数量进行调查。结果表明,烟草粉螟在贵阳市一年发生3代,各代成虫集中羽化的高峰依次在5月21日前后、7月23日前后和10月1日前后;烟农仓库是烟叶营销中心烟草粉螟的主要虫源;环境较差的烟仓也是自身虫源之一。
Research on the population dynamics and source of Ephestia elutella(Hübner)was carried out in order to provide a scientific basis for forecasting and integrated management of E.elutella in Guiyang City.In 2016,capturing investigation was conducted on adult of E.elutella with pheromone traps at tobacco marketing center,tobacco stations,and tobacco farmer warehouse,respectively.The pheromone lures was used to attract the adults of E.elutella in the tobacco warehouses of the tobacco marketing center in different locations in Guiyang City.It was demonstrated that E.elutella had three generations in one year in Guiyang City.Adult peaks of the successive three generations occurred around May 21,July 23 and October 1,respectively.The pest population source in tobacco marketing center warehouses mainly came from tobacco farmer warehouses.The tobacco warehouse with the poor environment is also one of the pest sources.
作者
邓红英
欧后丁
金鑫
王秀琴
李跃
田太安
杨洪
杨茂发
DENG Hongying;OU Houding;JIN Xin;WANG Xiuqin;LI Yue;TIAN Taian;YANG Hong;YANG Maofa(Guizhou Tobacco Company,Guiyang Branch Company,Guiyang 550001,China;Institute of Entomology of Guizhou University;Provincial Key Laboratory for Agricultural Pest Management of Mountainous Regions,Guiyang 550025,China;College of Tobacco Science of Guizhou University,Guiyang 550025,China)
出处
《植物保护》
CAS
CSCD
北大核心
2018年第6期172-176,共5页
Plant Protection
基金
贵州省烟草公司贵阳市公司科技项目(2015-01)
贵州省高层次创新型人才(“百”层次)项目(黔科合人才20164022)。
关键词
烟草粉螟
消长动态
烟仓
虫源
Ephestia elutella
population dynamics
tobacco warehouse
pest source
