title: Determination of LC50 and LC95 values of fipronil against Haemaphysalis bispinosa based on adult immersion test.
abstract: The pattern of mortality of Haemaphysalis bispinosa ticks against fipronil was studied based on adult immersion test. Mortality occurred during 10-19 days post-treatment. The LC50 and LC95 values were calculated as 0.53 and 7.045 ppm, respectively.
authors: Department of Veterinary Parasitology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Reghu
authors: R
authors: Ravindran
authors: Department of Veterinary Parasitology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Krishnan Kavalimakkil
authors: KK
authors: Amithamol
authors: Department of Veterinary Parasitology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Athalathil Ramankutty
authors: AR
authors: Sunil
authors: Department of Veterinary Parasitology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Valliparambil Chandran
authors: VC
authors: Soorya
authors: Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Suresh Narayanan
authors: SN
authors: Nair
authors: Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Sanis
authors: S
authors: Juliet
authors: Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Nagarajan Selvam
authors: NS
authors: Arunkumar
authors: Department of Veterinary Parasitology, College of Veterinary and Animal Sciences, Pookode, Lakkidi, P. O., Wayanad, 673 576 Kerala India.
authors: Karapparambu Gopalan
authors: KG
authors: Ajith Kumar
authors: Division of Parasitology, Indian Veterinary Research Institute, Izatnagar, 243122 UP India.
authors: Srikanta
authors: S
authors: Ghosh
keywords: Acaricidal activity; Fipronil; LC50; LC95; Mortality