利用防虫网技术有效控制中国保护地番茄烟粉虱和番茄褪绿病毒(ToCV)的研究

Insect-proof netting technique: Effective control of Bemisia tabaci and Tomato chlorosis virus (ToCV) in protected cultivations in China

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中文摘要:番茄褪绿病毒(ToCV)的介体烟粉虱是番茄上主要的害虫之一,可造成番茄100%的产量损失。本研究目的是有效减少烟粉虱的侵入,并控制ToCV对保护地番茄的损害。研究结果表明:在前部和上部通风区域安装80目防虫网,并在后壁增加通风管道,可以有效减少烟粉虱的数量并防止ToCV损害。
外文摘要:Bemisia tabaci (Gennadius), the vector of Tomato chlorosis virus (ToCV), is one of the major pests of tomato (Solanum lycopersicum L. var. lycopersicum), potentially causing up to 100% yield loss. The purpose of this research was to effectively reduce intrusion by B. tabaci and control damage from ToCV in protected cultivations. The treatments included the use of a regular solar greenhouse as a control (CK); greenhouses I and II with 60- and 80-mesh insect-proof nets, respectively, that were installed in both houses at the front and upper ventilations; and greenhouse III with the addition of not only the 80-mesh insect-proof net as in greenhouse II but also a ventilating pipeline to the back wall. The effects of mesh size and back wall ventilation on the greenhouse temperature and humidity, number of B. tabaci, and level of ToCV infection were studied. Under all conditions tested (from 20142016), the temperature of greenhouse III with installed netting was reduced by drilling holes through the back wall and nonsignificant difference existed in the average relative humidity between greenhouses II and III. Importantly, the number of B. tabaci and ToCV infection rate were effectively controlled in greenhouse III, ranging from 0.03 to 0.33 adults per sampled plant and from 0% to 6.67% of virus incidence. Thus, installing 80-mesh insect-proof netting at the front and upper ventilation areas as well as adding a ventilating pipeline to the back wall could effectively reduce the number of B. tabaci and prevent ToCV damage.
外文关键词:Bemisia tabaci; greenhouse; insect-proof net; prevention and control technique; Tomato chlorosis virus
作者:Wang, Fan; Liu, Jin; Dong, Yonghao; 等
作者单位:山东农业大学
期刊名称:CHILEAN JOURNAL OF AGRICULTURAL RESEARCH
期刊影响因子:0.719
出版年份:2018
出版刊次:1
点击下载:利用防虫网技术有效控制中国保护地番茄烟粉虱和番茄褪绿病毒(ToCV)的研究
  1. 编译服务:植物病毒学
  2. 编译者:戴红君
  3. 编译时间:2018-05-11