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Position: Home > Articles > Occurrence and damage analysis of a new rice dwarf disease caused by Southern rice black-streaked dwarf virus Plant Protection 2010,36 (2) 144-146

水稻新病害南方水稻黑条矮缩病发生特点及危害趋势分析

作  者:
周国辉;张曙光;邹寿发;许兆伟;周志强
单  位:
广东省遂溪县农业局;广东省农业厅植保站;广东省阳西县农业局;华南农业大学资源环境学院
关键词:
水稻病害;南方水稻黑条矮缩病毒;危害;防治
摘  要:
由斐济病毒属(Fijivirus)暂定新种南方水稻黑条矮缩病毒(Southern rice black-streaked dwarf virus,SRBSDV)引起的水稻矮缩病,自2001年在广东省阳西县被发现以来,已迅速扩散至我国南方广大稻区。2009年,该病害在我国南部及越南晚季稻上暴发成灾,造成严重的产量损失。本文简介了该病害的症状、危害特点、病原病毒及其传毒介体特征,对其发生趋势进行了讨论,提出了以秧苗期治虫为重点的病害防控应急措施。
译  名:
Occurrence and damage analysis of a new rice dwarf disease caused by Southern rice black-streaked dwarf virus
作  者:
Zhou Guohui1,Zhang Shuguang1,Zou Shoufa2,Xu Zhaowei3,Zhou Zhiqiang4(1.College of Resources and Environment,South China Agricultural University,Guangzhou 510642,China;2.Plant Protection Station,Agricultural Department of Guangdong Province,Guangzhou 510500,China;3.Agricultural Bureau of Yangxi County,Guangdong 529800,China;4.Agricultural Bureau of Suixi County,Guangdong 529800,China)
关键词:
rice disease;southern rice black-streaked dwarf virus;damage;management
摘  要:
A rice dwarf disease caused by a proposed novel Fijivirus species,the Southern rice black-streaked dwarf virus,spread rapidly throughout the southern part of China after it was first observed in 2001,in Yangxi county,Guangdong Province.The disease outbreak occurred in summer 2009 and caused serious yield losses in southern China and Vietnam.The authors described the disease symptoms,occurrence characteristics,and the characters of pathogenic virus and its vectors.The disease epidemic trend and control strategy was also discussed.

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