烟草病毒病综合防治技术

Integrated Control of Tobacco Virus Diseases

介绍了近年来我国烟草病毒病发生的基本情况和引起我国烟草病毒病的 16种病毒。分析了近年来该病持续高发的原因 ,并简要介绍了综合防治措施 :①选用抗病品种 ;②采用适宜的栽培措施 ;③避蚜 ;④搞好消毒措施 ,注意苗床和田间卫生 ;⑤施用抗病毒剂。

The occurrence of tobacco virus diseases in China in recent years was described. Altogether 16 species of tobacco viruses were found in China. The statistics in 2001 showed that these diseases were serious in the Yellow River and the Huaihe River valleise and slight in the southern and northeastern areas. The causes of prevalence of these tobacco virus diseases were discussed and the integrated control measures were presented. Preventive methods were as follows: 1) choosing resistant cultivars; 2) adopting right culture practices; 3) disinfecting soil, fertilizers and instruments, and enhancing management of seedbed and field; 4) controlling aphid vector; and 5) applying \{anti\}\|virus agents.