中国烟草学报2017，Vol.23Issue(3)：106-110,5.DOI:10.16472/j.chinatobacco.2016.298
烟蚜茧蜂繁蜂棚蚜霉病病原鉴定及防治研究
Identification and control of pathogen of aphid mildew in infected Aphidius gifuensis Ashmaed in reproducing house
摘要
Abstract
In order to explore the causes and control techniques for aphid mildew,fungi on dead Myzus persicae and in the air were isolated from reproducing house where Aphidius gifuensis Ashmaed were feeded.ITS region and morphological characters were used to identify pathogen.Results showed that Cladosporium aphidis was the pathogen causing aphid mildew in reproducing house.A hermetic chamber were fumigated by Trichloroisocyanuric acid (TCCA) and chlorine dioxide (ClO2) at two dosages,0.5g/m3 and lg/m3.The elimination rate of the two doses of TCCA was 92.31％ and 92.31％,with responding control efficacy of 80.00％ and 83.33％ on Cladosporium aphidis.The elimination rate of two doses of C1O2 was 97.88％ and 83.35％,with responding control efficacy of 100％ and 93.33％.The control efficacy in reproducing house was 69.65％ by fumigation using a disinfectant with TCCA.关键词
烟蚜茧蜂/大棚/熏蒸/蚜虫枝孢霉/蚜霉病Key words
Aphidius gifuensis Ashmaed/reproducing house/fumigation/Cladosporium aphidis/aphid mildew disease引用本文复制引用
周挺,陈涛,张瀛,林天然,林勇,林水良,顾钢..烟蚜茧蜂繁蜂棚蚜霉病病原鉴定及防治研究[J].中国烟草学报,2017,23(3):106-110,5.基金项目
中国烟草总公司福建省公司科技项目“烟蚜茧蜂防治蚜虫技术应用” （）
