*Division of Agronomy, IARI, New Delhi-110012
**Department of Silviculture and agroforestry, Dr. Y. S. Parmar University of Horticulture and Forestry, Nauni-173 230 (HP)
Department of Agronomy, GBPUA&T, Pantnagar-263 145 (U.K.)
Online published on 28 February, 2013.
Grain yield of urdbean increased significantly with delay in planting upto March 20, while further delay beyond March 20 reduced the yield.Pant U 31 variety produced significantly higher grain yield than other varieties.
Urdbean, varieties, planting dates, productivity