Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.
KMID : 0903519900330040315
Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1990 Volume.33 No. 4 p.315 ~ p.318
A new formulation method of small amount wettable powders for pesticide screening



Abstract
After technical pesticides and dispersants were dissolved in a volatile organic solvent, the wettable powders(WP¢¥s) were formulated by adsorbing the pesticide-dispersant solution to finely powdered porous synthetic silica without milling process. The median sizes of 11 WP¢¥S were smaller than 8§­, 9 of which had more than 80 % suspensibility after 2 hours. It was possible to formulate 50% WP for liquid of jelly technical pesticides. The pesticidal efficacies of WP¢¥s tested were comparable to commercial formulations regardless of suspensibilities of WP¢¥s.
KEYWORD
FullTexts / Linksout information
Listed journal information