番茄黄化曲叶病(TYLCV)的研究进展

简述了番茄黄化曲叶病毒(tomato yellow leaf curl virus, TYLCV)的发病症状、病毒的鉴定和分类、发生与防治；总结了番茄黄化曲叶病主要发生在亚热带地区和热带地区，在中国的发展趋势是由南向北不断蔓延，其主要在番茄生产上造成严重的危害；依据番茄黄化曲叶病的发病条件、传播特点及国内外该病的研究现状；提出了以农业防治为基础，兼顾化学防治与生物防治的综合防治措施，并利用基因工程等分子生物学手段加快抗病育种的进程；分析表明加大抗病育种的力度，培育出稳定的抗病品种，能很好的控制和降低该病的危害。

Research Progress of Tomato Yellow Leaf Curl Virus

This paper resume tomato yellow leaf curl virus(TYLCV) diseases symptom, identification and taxonomy of virus, occurrence and control; Summarized TYLCV mainly occurred in the tropics and subtropics, it is spreading from south to north in China, its main cause serious harm in tomato production; According to the recent status of internal and external research works on this disease, spread trait and epidemic factor of TYLCV; Proposed comprehensive control measures that take cultural control as foundation both use chemical control and biological control, and by using molecular biology method to speed up the process of resistance breeding, such as genetic engineering, etc; Analysis shows that increase the strength of resistance breeding and then cultivated stable resistant varieties was a effective method to control and reduce the harm of the disease.