Evaluation of benzenesulfonanilide derivatives for the control of crucifers clubroot
1996
Shimotori, H. (Mitsui Toatsu Chemicals Co. Ltd., Mobara, Chiba (Japan). Life Science Lab.) | Yanagida, H. | Enomoto, Y. | Igarashi, K. | Yoshinari, M. | Umemoto, M.
On the basis of the hypothesis that sulfonanilide moiety had a control effect on clubroot of crucifers caused by Plasmodiophora brassicae, newly synthesized benzenesulfonanilides with various substituents were evaluated for the control of this disease. In general, 2-chloro-4-trifluoromethylanilide and 2-chloro-4-nitroanilide derivatives showed a relatively high efficacy. Among them, flusulfamide (2',4-dichloro-alpha, alpha, alpha-trifluoro-4'-nitro-m-toluenesulfonanilide) was on e of the most active derivatives. The fungicidal activity of flusulfamide and its related compounds is discussed in this paper
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