| 防治桑枝芽枯萎细菌病害药物室内药效测定初报 |
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| 引用本文： | 唐以巡,何诗明,李发德,汪增超.防治桑枝芽枯萎细菌病害药物室内药效测定初报[J].蚕学通讯,1997(3). |
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| 作者姓名： | 唐以巡 何诗明 李发德 汪增超 |
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| 作者单位： | 西南农业大学蚕桑丝绸学院 |
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| 摘 要： | 作者1995~1996年对征集到的20多种杀菌剂,对桑枝、芽枯萎细菌病病原细菌No:1、No:2号菌株,应用植物病原细菌室内药效测定常规方法——抑菌圈法进行筛选,最后得出硫酸链霉素、盐酸土霉素、代森铵、抗菌素402、新洁尔灭、波尔多液、甲醛共七种对供试菌株效力较强,其中硫酸链霉素、盐酸土霉素、代森铵、波尔多液、甲醛已在病区小区试验和大田防治效果良好.
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| 关 键 词： | 桑树 病原细菌 药效测定 |
A PRELIMINARY REPORT OF LABORATORY EVALUATION OF CONTROL EFFECTS OF VARIOUS GERMICIDES ON THE PATHOGENS OF SHOOT/BUD WILT OF MULBERRY TREES |
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| Tang Yixun He Shiming Li Fade Wang Zengchao.A PRELIMINARY REPORT OF LABORATORY EVALUATION OF CONTROL EFFECTS OF VARIOUS GERMICIDES ON THE PATHOGENS OF SHOOT/BUD WILT OF MULBERRY TREES[J].Newsletter of Sericultural Science,1997(3). |
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| Authors: | Tang Yixun He Shiming Li Fade Wang Zengchao |
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| Abstract: | Using the routinely employed procedure for laboratory evaluation of inhibitory effectsof germicides on pathogens-the "no-bacterial ring" method, 26 chemicals were assessedfor their control effects on bacteria No. 1 (Pseudomonas syringae) and No. 2 (Erxinia herbicola), the pathogens responsible for shoot/bud wilt in mulberry gardens found in recentyears in Ankang Prefecture, Shaanxi Province. Streptomycin sulfate, oxytetracycline hy-drochloride, amobam, Bordeaux mixture, formaldehyde, "antibiotic 402" and bromo-gereminum showed high control efficacy, of which the first five gave satisfactory results ofdisease control in a plot trial and in commercial mulberry leaf production. |
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| Keywords: | mulberry tree pathogenic bacteria germicide control effect as-sessment |
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