Effect of Total Chlorophyll Content and Relative Water Content of Mini Tuber Potato under Aeroponic Condition in Jammu Region, India

The present study determine the effect of Total Chlorophyll Content and Relative Water Content of Mini Tuber Potato under Aeroponic Condition in Jammu Region, India. The adoption of new production technologies, usage of better varieties, quality seed material, good storage facilities, and transportation in recent years have helped to expand area, production, and productivity in India. The present study was conducted in the Division of Plant Physiology, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu. The experiment was conducted during winter and spring seasons in 2022-23. Two varieties Kufri Badshah and Kufri Jyoti were taken as experimental material. Potato tubers were sown in net pots containing growing media and seedlings were transplanted at five leaves stage in the aeroponics system. The experiment was laid out in Completely Randomized Design with two treatments viz, T1 (cocopeat 100%) and T2 (cocopeat +vermiculite+ perlite+ vermicompost) in ratio (2:1:1:2) and after two weeks of transplanting data was recorded at three different stages of crop growth (20 DAT, 45 DAT and 80 DAT). The results clearly indicated that treatment T2 coco peat + perlite + vermiculite + vermicompost in the ratio of 2:1:1:2 was the most promising treatment for improving the, biochemical parameters, physical parameters and quality of both potato varieties when compared to other treatments.