| 摘要 |
Disclosed is a pest control agent in the form of a suspension, which exhi bits excellent dispersion stability for a long time without forming a hard c ake due to settling and separation of solid particles or without losing flui dity due to gelation even when a cationic pest control active ingredient and /or an acid is used. Specifically disclosed is a pest control agent in the f orm of a suspension, which contains (a) a cationic pest control active ingre dient and/or an acid, (b) a nonionic thickening agent, (c) a nonionic surfac e active agent, (d) a solid active ingredient and (e) water.
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