几种药剂防治烟草花叶病毒病田间试验  

Field control effects of several pesticides on tobacco mosaic virus disease

作　　者：秦碧霞[1] 蔡健和[1] 周兴华 黄福新[1] 韦学平[3] 陈永惠[1] 

机构地区：[1]广西农业科学院植物保护研究所,南宁530007 [2]广西区烟草专卖局烟叶管理处,南宁530023 [3]百色市烟草公司科研所,广西靖西533800

出　　处：《广西农业科学》2008年第1期37-39,共3页Guangxi Agricultural Sciences

基　　金：广西烟草专卖局资助项目[桂烟信(2004)8号]

摘　　要：2005-2006年在广西靖西县进行几种药剂防治烟草花叶病毒病田间对比试验，两年试验结果显示，第3次药后10d4％嘧肽霉素250倍对烟草花叶病毒病的防效最好，两年的防效分别为58．54％和48．93％，与对照药剂2％菌克毒克250倍的防效相当；其他几种供试药剂对烟草花叶病毒病也有一定的防效，第3次药后10d的防效均在40％以上。田间试验结果表明，4％嘧肽霉素、2％菌克毒克、植物基因活化剂、比施壮和3．95％病毒必克Ⅱ号对烟草花叶病毒病均有较好的防治效果，均可作为防治烟草花叶病毒病的一项辅助措施在生产中轮换使用。During 2005-2006, several pesticides were used to control the tobacco mosaic virus disease in Jingxi County of Guangxi. The results showed that 10 days after the third spraying of 4% Cytosinpeptidemycin had the best control effects on the tobacco mosaic virus disease, which was 58.54% and 48.93% in 2005 and 2006, respectively, but there was no significant difference in comparison with the control chemical Junkeduke. The other pesticides also had a certain controlling effects to the disease. Ten days after the third spraying this pesticide, their controlling effects all reaehed 40%. Field experiments showed that 4% Cytosinpeptidemycin, 2% Junkeduke, plant gene activator, Bishizhuang and 3.95% Ribaririn Ⅱ all had good control effects on the tobacco mosaic virus disease, which could be chosen as one of supplementary measures to apply alternately in the production.

关 键 词：烟草 花叶病毒病 抗病毒药剂 药效试验 防治效果 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]