Effect of different chemical and seasons on gas exchange parameters, phytohormones, and chlorophyll content in tissue culture plants of Pomegranate (Punica granatum L.) cv. Bhagwa oleh Firoz S., B.N.S. Murthy, M.L.N. Reddy, K. K. Upreti, J. Satisha, R H Laxman, B. Srinivasulu, Syam Sundar Reddy