Over last decades Tomato yellow leaf curl virus disease is becoming a great problem in most of the tomato growing region of West Bengal, furthermore the residual effect of the injudicious use of chemical pesticide and fertilizer enhances its severity as well as creating imbalances in the ecosystem. Aiming to reduce this problem the research work is carried out at BCKV under different nutritional treatments comprising both organic and inorganic fertilizer (urea, single super phosphate muriate of potash, vermicompost and farmyard manure) disease index, whitefly population were recorded...