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Sarita Kumari*
Department of Botany, B.N.M.University, Madhepura, Bihar, India
Received : 17th April, 2017; Revised : 11th June, 2017
Abstract : In this study Gibberellic acid (GA3), Paclobutrozol (PBZ), 6- Benzylaaminopurine (6-BA) treatment and distilled water (control) were sprayed to two hybrid rice cultivars (Peizataifeng and Huayou 86) at the heading stage in the field experiments in both early and late season in 2007. In early season, grain yield of peizataifeng under PBZ and 6- BA treatment was remarkably higher than that of ok respectively. The higher yield was found for GA3, PBZ and 6-BA treatment, while the lowest one was found under control treatment.
