In vitro Detection of Acaricidal Resistance of Cattle Tick against Commercial Preparation of Deltamethrin and Cypermethrin in Three Villages of Udaipur District (Rajasthan)

Acaricidal resistance studies were carried out Department of Veterinary Parasitology in Udaipur to detect status against commonly used commercial acaricides, 1.25% Butox® (Deltamethrin) and 10% w/v DERMEEZ® (Cypermethrin) ticks collected from three villages (Vallabhnagar, Ranchorpura Kikawas) Udaipur, Rajasthan using Adult Immersion test (AIT) Larval packet (LPT). Recommended concentration acaricides for AIT LPT used. Deltamethrin (0.075 g L-1) Cypermethrin (0.05 (0.06%) (0.2%) evaluate acaricidal resistance. The overall analysis data the two tests with reference drug wise all revealed that deltamethrin was statistically higher than Cypermethrin. results Vallabhnagar, Kikawas 50%, 45% 40% cypermethrin 15%, respectively. highest Vallabhnagar (27.5%), followed by (21%) (19%) while showed 19%, 11.5% 9.5% Kikawas,