Author(s):

Sudhir Pal, Suresh Kumar, Hemant Kumar Gangwar, Anshul Singh and Parvesh Kumar

Abstract: The field experiment was conducted at student’s Instructional form of Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya (U.P.) during Rabi, 2016-17. The treatments comprised of five levels of irrigation schedule viz. CRI stage (I₁), 0.6 IW/CPE ratio (I₂), 0.8 IW/CPE ratio (I₃), 1.0 IW/CPE ratio (I₄), and 1.2 IW/CPE ratio (I₅) were comprised in Randomize Block Design with four replications. The experimental results indicated the growth attributes viz., number of shoots, plant height, dry matter accumulation and yield attributing characters viz., number of grains spike^-1, number of spike m^-2, length of spike, test weight, grain and straw yield by crop was significantly was 1.0 IW/CPE ratio (I₄) moisture regime which was at par with 1.2 IW/CPE ratio (I₅) moisture regime and significantly higher over at the CRI stage (I₁), 0.6 IW/CPE ratio (I₂), 0.8 IW/CPE ratio (I₃). The moisture regime significantly economics of the treatment were recorded of (I₄) 1.0 IW/CPE ratio (6 irrigation). On the basis of result obtained application of (I₄)1.0 IW/CPE ratio moisture regime found to be more suitable higher yield of wheat variety PBW -154. On pooled basis Wheat cultivar PBW-154 accrued the maximum net return (Rs. 55821 ha^-1) with B:C ratio of 1.82 of under 1.0 IW/CPE moisture regime I₄.

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