CHINOMETHIONAT PREPARATION WITH REDUCED HARMFUL SIDE EFFECTS

摘要

Disclosed is a chinomethionat preparation which can be used without concern as the harmful side effects of the preparation when sprayed on the leaf and stem portions of a crop have been reduced. An aqueous suspension preparation of chinomethionat, wherein the harmful side effects caused by 6-methylquinoxaline-2, 3-dithiocarbonate (chinomethionat) have been reduced, comprises chinomethionat having a median diameter of 3-8 µm, a 25% particle diameter of at least 1µm, and a 75% particle diameter not greater than 10µm.