Author(s):

Harinder Singh, Sandeep Singh, Mohinder Lal, Sunil Kumar and Lakhwinder Singh

Abstract: The experiment was laid out at Campus for research and advance studies, Dhablan of G. S. S. D. G. S. Khalsa College, Patiala during rabi season 2017-18. A set of 12 treatment combinations including three irrigation schedule I₁ (at CRI stage), I₂ (at CRI & Flowering stage), I₃ (CRI, Late jointing and Milking stage) in main plot and Four nitrogen levels N₀ (0 kg ha^-1), N₁ (75 kg ha^-1), N₂ (125 kg ha^-1) and N₃ (175 kg ha^-1) in sub plot. Growth parameter at 30, 60, 90, 120 DAS and at harvest like plant height, dry weight kg ha^-1 and number of tillers per meter square was significantly maximum with the application of I₃ (CRI, Late jointing and Milking stage) with N₃ (175 kg ha^-1). Similarly significantly higher yield and yield attributes (length of spike, grain per spike, test weight, harvest index, grain, straw and biological yield) was found with application of I₃ (CRI, Late jointing and Milking stage) and N₂ (125 kg ha^-1).

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