DefinePK

Abstract

ABSTRACT In the insecticidal trial conducted against poplar defoliator, Ichthyura anastomosis at Mingora (Swat), Sevin 85% S.P. gave 100% mortality of larvae in .01%, concentration. Thiodan and Hostathion also killed 100% larvae in highest concentration of 0.05% while in 0.01%and 0.25% concentration Hostathion gave 99% and 98.6%mortality and Thiodan killed 93% and 91.5% larvae, respectively. Lorsban and Gusathion gave 93% and 72.5% morality of larvae in highest concentration of 0.05%. In second trial conducted at Charsadda during 1977 against the pest, Novacran, Tamaron, Sevin and Decis gave 100% mortality of larvae in 0.01% dose. Sumithion in 0.025% and Lorsban in 0.05% concentration also gave 100% mortality of larvae within 3 days of treatment.