河南农业科学2012，Vol.41Issue(11)：96-99,106,5.
2011年巫溪烟区烟草普通花叶病发生规律及防治研究
Study on Occurrence Regularity and Control of Tobacco Mosaic Virus in Wuxi of the Year 2011
摘要
Abstract
Based on the occurrence situation and the new characteristics of tobacco mosaic virus (TMV) in Wuxi of the year 2011, the article expounded the objective reasons of the disease through systemic investigation, field experiment and date sorting. The study especially analyzed the meteorological conditions in 2011, the disease prevalence regularity and the control effects of chemicals on TMV. The research on the occurrence regularity of TMV showed that climatic conditions were the main factors affecting the disease. There were three TMV peaks in 2011, as a result of the meteorological conditions in April to June. The peaks were concerned with a wide range of rainfall about half a month before,low temperature, high humidity and scant sunshine, and the temperature jump after the rain. The control experiment results showed that the chemicals could obviously prevent the mosaic disease,but once tobacco plants were infected,the effect using chemicals was limited.关键词
烟草普通花叶病毒/烤烟/发生规律/药剂防治Key words
tobacco mosaic virus(TMV)/flue-cured tobacco/occurrence regularity/chemical control分类
农业科技引用本文复制引用
李正,解昌盛,向永光,曹安全,张登荣,陈明富,帅红,朱凌燕,敬海霞..2011年巫溪烟区烟草普通花叶病发生规律及防治研究[J].河南农业科学,2012,41(11):96-99,106,5.基金项目
重庆市烟草专卖局项目 （）
