药离子导入法防治烟草青枯病的效果研究  

Control Effect of Drug Ion-tophoresis on Tobacco Bacterial Wilt

作　　者：江忠明 纪成朗 邓新发[1] 

机构地区：[1]福建省烟草公司三明市公司,福建三明365001

出　　处：《安徽农业科学》2014年第26期8979-8980,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]验证药离子导入法防治烟草青枯病在生产上的应用效果。[方法]通过调整浸泡竹签的药剂浓度、改变导入药剂的竹签种类,研究了药离子导入法防治烟草青枯病的效果。[结果]通过烟株茎部施药直接将药离子导入维管束对烟草青枯病具有较好的防治效果,防效明显好于常规药剂灌根的方法;采用碳化竹签可增加药剂的吸附量,延长药效的持续时间,进一步提高防治效果;药离子导入法防治烟草青枯病还可减少药剂使用量,降低生产成本。[结论]为烟草青枯病的有效防治提供了参考。[ Objective ] The aim was to verify the application effect of drug ion-tophoresis on controlling tobacco bacterial wilt. [ Method ] Through adjusting drug concentration of soaking prod and prod＇ s kind, the control effect of drug ion-topboresis on tobacco bacterial wilt was studied. [ Result] The tobacco stem application directly to the drug ion-tophoresis bundle had a good control effect on tobacco bacterial wilt, and the control effect was better than that of root irrigation in conventional medicine ; the carbonization bamboo could increase the adsorption capacity of agents and duration of efficacy, and further improved the prevention and cure effect. In addition, using drug ion-tophoresis to con- trol tobacco bacterial wilt could reduce reagent consumption and production costs. [ Conclusion] The research results provide reference for effi- cient control of tobacco bacterial wilt.

关 键 词：药离子 防治方法 烟草青枯病 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]