烟粉虱在山东烟区的发生动态及为害调查  

Population dynamics of and damages caused by Bemisia tabaci in tobacco fields in Shandong

作　　者：王秀芳[1] 任广伟[1] 王新伟[1] 管恩森 

机构地区：[1]中国农业科学院烟草研究所,青岛266101 [2]山东诸城烟草公司,诸城262200

出　　处：《植物保护》2010年第3期145-147,161,共4页Plant Protection

基　　金：山东省烟草专卖局(公司)项目资助(200413)

摘　　要：本文调查了烟粉虱在山东烟田的发生动态和在不同县(市)的发生为害情况,结果表明:烟田烟粉虱成虫的发生动态年度之间大致相同,每年5月底6月初田间开始出现成虫,至7月下旬烟粉虱成虫发生量达到高峰,持续到8月份仍为害较重。烟粉虱在山东省主产烟区均有发生为害,并且不同产区其发生程度不尽相同,且各县(市)主栽品种烟粉虱的发生程度有一定差异。The population dynamics of and the damages caused by Bemisia tabaci （Gennadius） in tobacco fields in Shandong were studied. The results indicated that population dynamics of B. tabaci was similar from 2003 to 2006. The emergence of B. tabaci adults in tobacco fields occurred by the end of May or at the beginning of June. The peak of adults lasted from late July to August. B. tabaci almost occurred in every main tobacco area, but the damages were different among fields and between breeds.

关 键 词：烟粉虱 发生动态 为害 

分 类 号：Q969.366.6[生物学—昆虫学]