| 摘要 |
PROBLEM TO BE SOLVED: To obtain an agrochemical granular agent having low minute powder generation, excellent workability and extremely slight chemical injury by including a specific guanidine derivative (a salt thereof) and a specific copolymer. SOLUTION: This agrochemical granular agent is obtained by including (A) about 0.1-90 wt.%, pref. about 0.3-50 wt.%, more pref. about 0.3-20 wt.% of a guanidine derivative (a salt thereof) of formula I [R1 is a (substituted) homocyclic or heterocyclic group; (n) is 0 or 1; R2 is H or a (substituted) hydrocarbon; R3 is a primary, secondary or tertiary amino; X is an electron attractive group] and (B) about 0.1-10 wt.%, pref. about 0.1-5 wt.%, more pref. about 0.1-3 wt.% of a polyoxyethylene-polyoxypropylene copolymer, but without including any organophosphorus-based agrochemical active ingredient. As the component A, a compound of formula II, above all, (E)-1-(2-chlorothiazol-5-ylmethyl)-3- methyl-2-nitroguanidine is preferable.
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