Impact of Different Sowing Dates on Growth and Pod Yield of Vegetable Pea under Sub-Himalayan Foothills Region of India.

Background: The optimum sowing date is crucial among the different agronomic procedures for maximizing output. Optimizing a crop's planting time may be one of the most significant climate resilient tactics for increasing production and hence it becomes necessary to study the crop growth behaviors in changing climatic conditions. The proposed field investigations were undertaken to study the influence of different sowing dates on yield of vegetable pea. Methods: Field investigations were undertaken during Rabi seasons of 2020-21 and 2021-22 at the Vegetable Research Farm, Department of Horticulture, Dr. Rajendra Prasad Central Agricultural University, Pusa (85.67°E - 25.98°N.), which comes under sub- Himalayan foothills region of India. The research study was performed in randomized block design with three replications consisting of eight different sowing dates of vegetable pea. cv. Azad Pea-3 at 10 days interval between each sowing dates. Observations were made on various growth and yield attributing parameters. Result: Results revealed that the parameters under study were substantially affected by various sowing dates. Second week of sowing in November in the years produced maximum plant height at 60 DAS (83.77 cm), number of branches per plant (3.97), number of nodules per plant at flowering (26.13), number of green pods per plant (20.80), 10 pods weight (75.67 g) and pod yield (52.06 q/ha). [ABSTRACT FROM AUTHOR]