期刊论文、会议论文

Analysis of the Feeding Behavior of Western Flower Thrips,Frankliniella occidentalis(Pergande)(Thysanoptera:Thripidae)on Two Host Plants by Electrical Penetration Graph

中文

华中昆虫研究

2014

00

12-20

华中三省(湖南、湖北、河南)昆虫学会2014年学术年会

华中三省(湖南、湖北、河南)昆虫学会2014年学术年会论文集

2014-12-05

河南三门峡

河南昆虫学会

本校为第一机构

西花蓟马（Frankliniella occidentalis）是一种重要的农作物害虫,并且是番茄斑萎病毒（Tomato spotted wilt virus,TSWV）最有效的传播介体,每年可造成农作物巨大的损失。为明确西花蓟马对发病寄主植物的取食偏好性,从而明确寄主植物带毒是否会改变西花蓟马的取食行为。本实验采用直流刺吸电位仪（direct current electrical penetration graph,DC-EPG）分析记录了不带毒西花蓟马在感毒与非感毒辣椒、曼陀罗2种寄主植物上的取食行为,主要记录了西花蓟马在这两种寄主上的总刺探波、长取食刺探波、短取食刺探波、以及非取食刺探波的持续时间和次数。结果发现:①西花蓟马成虫在感染番茄斑萎病毒的...

　　Western flower thrips (WFT), Frankliniella occidentalis are one of the most important injurious insects to crops, and they are the most efficient transmitters for tomato spotted wilt virus (TSWV) and cause huge losses on crops per year.In order to clear the preference of western flower thrips to host plants infected TSWV, and to clear if host plants infected TSWV can modify western flower thrips' feeding behavior.The feeding behaviors for healthy western flower thrips on pepper, stramonium were recorded using the direct current electrical p...