Effect of Exogenous Application of Nicotinic Acid on Morpho-Physiological Characteristics of Hordeum vulgare L. under Water Stress. - Farooq TH; Bukhari MA; Irfan MS; Rafay M; Shakoor A; Rashid MHU; Lin Y; Saqib M; Malik Z; Khurshid N (Plants (Basel, Switzerland), 2022)