Substituted urazole and thiourazole compounds as agricultural fungicidal agents
AssigneeMitsubishi Chemical Industries Limited
InventorsTaichiro Shigematsu, Tetsuya Shibahara, Makoto Nakazawa, Masayuki Tomida, Toshio Munakata
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Abstract
There is disclosed a fungicide comprising, as the active ingredient, a 1,2-alkylene-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plants and beans.
Claims9
A method of killing plant pathogenic fungi which comprises applying to said fungi a fungicidally effective amount of a compound represented by the following formula:
- ##STR20## wherein each of X and Y represents oxygen or sulfur, and A represents alkylene having 3 carbon atoms which may have branched methyl.
A composition for killing plant pathogenic fungi which consists essentially of a fungicidally effective amount of a compound represented by the following formula:
- ##STR21## wherein each of X and Y represents oxygen or sulfur, and A represents alkylene having 3 carbon atoms which may have branched methyl and at least one adjuvant selected from the group consisting of a liquid or solid carrier, an emulsifier, a dispersing agent, a spreader, a penetrant and a surface active agent.
Dependencies are inferred from the claim text.