A field experiment was conducted at Agronomy Farm, BA College of Agriculture, Anand Agricultural University, Anand (Gujarat) to assess the impact of cow-urine and vermiwash against insect pests of brinjal during kharif-rabi seasons of the year 2010-11 and 2011-12. The treatments of cow-urine (CU) alone at 20, 30, 40 and 50%, cow-urine fortified at 20% with different leaf extract ie neem leaf extract (NLE), custard apple leaf extract (CLE), jatropha leaf extract (JLE) and Lantana camara leaf extract (LLE), vermiwash at 25%, vermiwash at 25%+ cow-urine at 25% and NSKE 5% along with untreated control. The results concluded that cow-urine at 20% fortified with leaf extract of either neem, custard apple, jatropha or lantana at 10% suppressed the sucking pests (aphid, leaf hopper and whitefly) as well as shoot and fruit borer. The plots treated with cow-urine 20% fortified with neem leaf extract 10% produced maximum (287.89 q/ha) fruit yield followed by cow-urine 20% fortified with jatrophoa leaf extract 10%(268.56 q/ha), cow-urine at 50 (263.06 q/ha) and 20% fortified with custard apple leaf extract 10%(256.68 q/ha).