Vol. 12, Issue 6 (2023)

A field experiment was conducted on sandy loam soil of the Instructional Farm, College of Agriculture, Swami Keshwanand Rajasthan Agricultural University, Bikaner during consecutive two rabi seasons of 2012-13 and 2014-15 to study the performance of Wheat (Triticum aestivum L.) Cultivars to Foliar Spray of Bioregulators under Timely and Late Sown Conditions in Western Rajasthan. The results reveal that sowing the wheat cultivars on 20^th November (timely) significantly increased growth parameters viz., plant height, number of tillers m^-1 row length, dry matter accumulation m^-1 row length, chlorophyll content of leaves, leaf area index, membrane stability index, relative water content, CGR and RGR compared to 15^th December (late sowing) wheat crop.