摘要
棉花曲叶病毒(Cotton leaf curl virus,CLCuV)是我国的进境检疫性有害生物,严重危害棉花生长,在巴基斯坦和印度的棉花产区已造成毁灭性灾害。该病毒主要由烟粉虱传播,寄主范围广泛。2006年在广东首次发现棉花曲叶病毒(CLCuV)入侵我国危害朱槿,2010年有报道证实CLCuV已侵染广西南宁试验田的棉花。我国是棉花生产大国,该病毒一旦扩散传播到棉花主产区,后果将不堪设想。本文对CLCuV的变异、国内外分布和流行趋势、影响棉花曲叶病流行的因素、病毒对棉花的品质和产量的影响及病害治理等方面进行综述,并探讨了棉花曲叶病毒研究存在的问题及有效防止该病毒传播和扩散的措施。
The Cotton leaf curl virus as a quarantine virus in China is severely harmful to the production of the cotton.It caused destructive damage on cotton production in Pakistan and India.The virus could be transimitted by the whitefly and had a wide host range.In 2006,the Cotton leaf curl virus was found to infect Hibiscus rosa-sinensis in Guangdong.Moreover,in 2010,CLCuV was reported to be associated with cotton leaf curl disease in a experimental field of Nanning,Guangxi province in China.Cotton is an important crop in China,once the virus is spread to the main cotton producing areas,the consequences would be disastrous.In this paper,the variants of the virus,distribution and popular trend,disease epidemiology,the influence of CLCuV on cotton production and quality traits and disease control are analysed.In addition,the interesting issues and effective management measures for CLCuV were discussed also.
出处
《植物检疫》
北大核心
2013年第1期68-72,共5页
Plant Quarantine
关键词
棉花曲叶病毒
变异
分布
流行
治理
Cotton leaf curl virus
variant
distribution
popular
control
