An experiment entitled “Effect of weather parameters on crop growth, development and yield of Kharif Cotton varieties under extended sowing times” was conducted during 2016-17 at Research farm AICRP, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani during Kharif season. The field experiment was lay out in a split plot design with three replications. There were thirty six treatment combinations comprising of four sowing times viz., 24th, 25th, 26th and 27th MW as main plot treatments and three varieties viz. Ajit155, Mallika and Rashi-2 (779) as sub plot treatments. | Effect of weather parameters on crop growth development and yield of Kharif cotton varieties under extended sowing times