天津周边地区烟粉虱隐种鉴定及其系统发育分析  

Species Identification and Phylogenetic Analysis of Bemisia tabaci in Tianjin and Surrounding Areas

作　　者：张邓壮 张艳玲 胡明鑫 刘佰明[2] 谷希树[2] ZHANG Dengzhuang;ZHANG Yanling;HU Mingxin;LIU Baiming;GU Xishu(College of Life Science,Tianjin Normal University,Tianjin 300387,China;Tianjin Institute of Plant Protection,Tianjin 300384,China;Vegetable Technology Promotion Station of Ninghe District,Tianjin City,Tianjin 301500,China;College of Modern Agriculture and Ecological Environment,Heilongjiang University,Harbin,Heilongjiang 150080,China)

机构地区：[1]天津师范大学生命科学学院,天津300387 [2]天津市植物保护研究所,天津300384 [3]天津市宁河区蔬菜技术推广站,天津301500 [4]黑龙江大学现代农业与生态环境学院,黑龙江哈尔滨150080

出　　处：《天津农业科学》2020年第3期21-26,共6页Tianjin Agricultural Sciences

基　　金：天津市自然科学基金项目(17JCZDJC33700);天津市农业科学院青年科研人员创新研究与实验项目(201903)。

摘　　要：烟粉虱是一种世界性害虫,入侵世界许多地区,其携带的番茄黄化曲叶病毒(Tomato yellow leaf curl virus,TYLCV)给番茄生产造成了严重的损失。烟粉虱的种类繁多,给绿色防控带来许多困难。为了明确烟粉虱的种类,本试验主要对天津周边,还有山东、山西和湖北等省市10个地区不同寄主共16个烟粉虱种群进行了隐种鉴定及系统发育分析。结果表明,其中13个烟粉虱种群只有MED隐种,3个烟粉虱种群中MEAM1和MED隐种共存。MEAM1隐种烟粉虱的同源性高达100%,MED隐种烟粉虱的同源性为99.6%~100%,入侵我国的MED隐种可能起源于地中海西部地区。本研究明确了监测地区烟粉虱隐种及其进化关系,为当地烟粉虱的防控提供了科学依据。As a worldwide pest,Bemisia tabaci has invaded many regions of the world.The tomato yellow leaf curl(TYLCV)virus it carries has caused serious losses.There are many species of Bemisia tabaci,which brings many difficulties to green prevention and control.In order to clarify the species of Bemisia tabaci,in this experiment,a total of 16 species of Bemisia tabaci in different regions of Tianjin and its vicinity,Shandong Shanxi,Hubei were collected to perform species identification and phylogenetic analysis.The results showed that 13 populations only contained Bemisia tabaci MED,3 populations contained both Bemisia tabaci MEAM1 and Bemisia tabaci MED.Among our collected samples,the homology of Bemisia tabaci MEAM1 was 100%,and The homology of Bemisia tabaci MED was 99.6%~100%.China's MED may originate in the western Mediterranean.This study illustrated the species and evolutionary relationships of Bemisia tabaci in the monitored areas,providing a scientific basis for the prevention and control of Bemisia tabaci in these areas.

关 键 词：烟粉虱 系统树 隐种 系统发育 

分 类 号：Q966[生物学—昆虫学]