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烟粉虱种群在江苏沿海城市市区的寄主分布与虫源性质
引用本文:徐文华,左文惠,王瑞明,刘标,金中时.烟粉虱种群在江苏沿海城市市区的寄主分布与虫源性质[J].华东昆虫学报,2007,16(3):187-195.
作者姓名:徐文华  左文惠  王瑞明  刘标  金中时
作者单位:1. 江苏沿海地区农业科学研究所,江苏,盐城,224002
2. 国家环保总局南京环境科学研究所,江苏,南京,210014
3. 盐城市植保植检站,江苏,盐城,224002
4. 大丰市植保植检站,江苏,大丰,224100
基金项目:江苏省自然科学基金项目(BK2006501),环保科研专项“转基因大宗农作物环境风险评价技术研究”基金项目,公益性科研院所基本科研业务费专项资金“转基因抗虫棉对黄萎病抗性下降机理的研究”项目,江苏省“十五”农业攻关资助项目(B6-101),盐城市科技发展计划项目(YK2005046-8),盐城市科技发展计划项目(YK2006050-1)
摘    要:通过2004-2006年3年的调查,初步探明江苏沿海城市市区烟粉虱Bemisia tabaci(Gennadius)种群的适生寄主多达300余种,包括农作物47种,园林树木74种,水果林木8种,花卉60种,中药材17种,草坪草5种,杂草近百种,其中尤以锦葵科、茄科、菊科植物发生量大,危害重。市区烟粉虱的虫源性质为:多种适生寄主有利于成虫在市区"安家落户";特殊气侯条件导致虫源多次蔓延扩散而暴发;Q型生物种为市区成虫大发生的优势种群;市区烟粉虱成虫大发生的虫源主要来自于棉花;早春越冬大棚防治不彻底成为市区烟粉虱暴发的原始虫源。

关 键 词:烟粉虱  江苏沿海  城市市区  寄主分布  虫源性质
文章编号:1005-1694(2007)03-0187-09
修稿时间:2007-06-25

Host distributions and characteristics of Bemisia tabaci population in coastal cities in Jiangsu
XU Wen-hua,ZUO Wen-hui,WANG Rui-ming,LIU Biao,JIN Zhong-shi.Host distributions and characteristics of Bemisia tabaci population in coastal cities in Jiangsu[J].Entomological Journal of East China,2007,16(3):187-195.
Authors:XU Wen-hua  ZUO Wen-hui  WANG Rui-ming  LIU Biao  JIN Zhong-shi
Institution:1. Institute of Agricultural Sciences of the Coastal District in Jiangsu Province, Yanchen, Jiangsu 224002, China; 2. Nanjing Institute of Environmental Sciences, State Environmental Protection Administration, Nanfing, Jiangsu 210042, China ; 3. Station of Plant Protection and Quarantine in Yancheng City, Yancheng , Jiangsu 224002, China; 4. Stationof Plant Protection and Quarantine in Dafeng City, Dafeng, Jiangsu 224100, China
Abstract:From 2004 to 2006,300 hosts of Bemisia tabaci were initially proved,involving 47 crops,74 garden trees,8 fruit trees,60 flowers,17 Chinese medicinal materials,5 turf grasses and over 100 weeds,especially worse in the Malvaceae,Solanaceae and Compositae.The main reasons why Bemisia tabaci population happened in cities were that many hosts suited Bemisia tabaci;special climate caused them to disperse and outbreak;the type Q turned the dominant species;B.tabaci adults originated from cottons,and the population controlled incompletely in greenhouses in the early spring would become the initial population in cities.
Keywords:Bemisia tabaci  Jiangsu coastal area  urban  host distribution  characteristics of Bemisia tabaci
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