Occurrence and research progress of tomato leaf curl New Delhi virus
杨柳 1胡婕 2高晓晓 1杨帆 1孙枫 1李硕 1季英华 1龚伟荣2
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作者信息
1. 江苏省农业科学院植物保护研究所 江苏南京 210014
2. 江苏省植物保护植物检疫站
折叠
摘要
新德里番茄曲叶病毒(tomato leaf curl New Delhi virus,ToLCNDV)是一种主要由烟粉虱(Be-misia tabaci)传播的双组分单链DNA病毒,寄主植物范围十分广泛,涉及茄科、葫芦科、豆科、锦葵科等19个科.该病毒最早于1995年在印度发现,2021年传入我国大陆地区,并呈现扩散趋势,对国内茄科作物和葫芦科作物生产造成严重威胁.本文对该病毒的寄主范围、危害特征、地理分布、传播方式、基因组与进化、检测方法和防控等方面进行了综述,以期为该病毒的防控提供参考.
Abstract
Tomato leaf curl New Delhi virus(ToLCNDV)is a two-component single stranded DNA virus mainly transmitted by Bemisia tabaci.The host range of ToLCNDV is very wide,involving 19 families such as Solanaceae,Cucurbitaceae,Fabaceae,Malvaceae,etc.The virus was first discovered in India in 1995,and was introduced into mainland China in 2021,showing a trend of spread,posing a serious threat to the production of Solanaceae and Cucurbitaceae crops in China.This article provides a review of the host range,harmful characteristics,geographical distribution,transmission mode,genome and evolution,de-tection methods,and prevention and control of the virus,in order to provide reference for the prevention and control of the virus.
关键词
新德里番茄曲叶病毒/寄主/分布/传播方式/检测方法/防控
Key words
tomato leaf curl New Delhi virus/host/distribution/transmission mode/detection/prevention and control
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