安徽农业科学2011,Vol.39Issue(8):4576-4577,2.
6%井冈霉素·240亿枯草芽孢杆菌WP对稻曲病的控制效果研究
Studies on Control Effect of 6 % Jinggangmycin · 24 billion Bacillus subtilis to Rice False Smut Caused by Ustilaginoidea virens
蔡广成 1孙友武 1张梦梅1
作者信息
- 1. 安徽省凤台县植保植检站,安徽凤台,232100
- 折叠
摘要
Abstract
[ Objective ] In order to verify the control effect of 6% Jinggangmycin · 24 billion Bacillus subtilis on rice false smut in the field.[ Method] Field chemical control experiments were carried out by randomized block design in Fengtai county of Anhui province in 2007. [ Result] The results showed that the control effects of 6% Jinggangmycin · 24 billion Bacillus subtilis to rice false smut at the dosages of 1 500 g/hm2 and 1 800 g/hm2 were both above 70%, having no obvious difference compared with the effects of 12.5% Wengmeiqing at the dosage of 3 000 g/hm2. The control effect of 6% Jinggangmycin · 24 billion Bacillus subtilis at 1 200 g/hm2 was equivalent to the effect of 12.5% wengmeiqing at the dosage of 3 000 g/hm2. [ Conclusion ] 6% Jinggangmycin · 24 billion Bacillus subtilis could be used for the control of rice false smut in the fields.关键词
稻曲病/井冈霉素/枯草芽孢杆菌/防效Key words
Rice False Smut/ Jinggangmycin/ Bacillus subtilis/ Control effect分类
农业科技引用本文复制引用
蔡广成,孙友武,张梦梅..6%井冈霉素·240亿枯草芽孢杆菌WP对稻曲病的控制效果研究[J].安徽农业科学,2011,39(8):4576-4577,2.