| abstract |
A microcapsule suspension containing (1) an oil core compound having a pesticidal active ingredient dispersed in an oil compound, (2) an aqueous solution containing a polycationic colloid and a polyanionic colloid in a ratio as for the colloid polycationic is 0.02-1% by weight and for polyanionic colloid it is 0.02-2% by weight, based on 100% by weight of the aqueous solution, and (3) a pH adjuster. |