International Journal of Environment and Climate Change

A present investigation was carried out with title “Efficiency of different Bio Stimulants on Chilli Crop Under Prayagraj Agro Climatic Conditions” at the central research farm, Department of Horticulture, Naini Agricultural Institute, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, Uttar Pradesh during kharif, 2022-23 with a view to identify the effects of different doses bio stimulants and its role in growth, yield and quality of Chilli variety TMPH-409. The experiment was laid in the randomized block design with 13 treatments and 3 replications with different combination of bio stimulants. Under this experiment, overall, 13 treatments were taken including control. Different bio stimulants used comprised of Yalex, Leader, Jackpot and Robo, virtue all four at different doses of 0.5 ml, 1.0 ml, 1.5 ml, 2.0 ml, 2.5 ml and 3.0 ml and mix with water each. From the above experiment finding it may be concluded that the treatment of 3.0 ml L^-1 Water (Jackpot) was found to be best in the terms of growth viz, plant height, days to first flowering, days to 50% flowering, number of fruits per plant and in terms of yield viz, average fruit weight, Yield per plant, Yield per Hectare and in terms of quality viz, TSS and Ascorbic acid.