Biochemical changes induced by Bioneem (0.03%) formulation in chick embryogenesis (Gallus domesticus)

In ovo studies on the effect of 1,3,5, ppm Bioneem (0.03%) formulation on Biochemical aspect of chick embryo revealed that there was dose dependent total protein reduction in 96 hrs old embryo (treated at 24 hrs) as compared to the control. Also there was reduction in total protein concentration Liver, Brain and Heart of 15 day old chick embryo (treated with Bioneem at 96 hrs. stage) as compared to that of control. Protein carbonyl concentration of 96 hrs old embryo (treated at 24 hrs with Bioneem) and that of Liver, Brain and Heart of 15 day old chick embryo (treated with bioneem at 96 hrs) increased in dose dependent manner. Most affected organ was Liver and least affected organ was Heart. Blood analysis of 15 day old chick embryo (treated with Bioneem at 96 hrs) showed increased level of Blood urea, LDH, SGOT, SGPT, while Serum alkaline phosphatase and serum cholesterol were decreased in dose dependent manner as compared to the control. Thus Bioneem though ecofriendly pesticide can adversely affect vertebrate non target organisms and therefore should be carefully used in pest management programs. Keywords— Chick embryo, Bioneem, Protein carbonyl, Blood biochemistry.