International Journal of Environment and Climate Change

The present investigation was carried out at the department of horticulture, Naini Agricultural institute Sam Higginbottom university of Agricultural Technology and Sciences, Prayagraj Uttar Pradesh during Zaid season-2021-2022 with a view to check Evaluation of different varieties of sponge gourd under Prayagraj Agro climatic conditions The experiment was laid in Randomized block design with 9 varieties and 3 replications for sponge gourd varietal evaluation. Varieties comprised of V₁ (AVT2020/SPGVAR-1), V₂ (AVT2020/SPGVAR-2), V₃ (AVT2020/SPGVAR-3), V₄ (AVT2020/SPGVAR-4), V₅ (AVT2020/SPGVAR -5), V₆ (AVT2020/SPGVAR -6), V₇ (AVT2020 /SPGVAR-7), V₈ (SUMAN) and V₉ (PUSA CHAKNI). Among the various vartieties it was concluded that the variety AVT2020/SPGVAR-6 performed best in terms of growth parameters like vine length (396.86 cm), earliness in maturity (55.95 days for first fruit picking) and yield parameters like fruit length (28.56 cm), fruit diameter (3.71 cm), and fruit yield per hectare (12.64 t/ha). AVT2020/ SPGVAR-6 showed best performance for quality parameters also TSS (4.23°Brix) and Ascorbic acid content (10.66 mg/100g).