Effect of pre-sowing treatments on seed germination and seedling growth of Silverberry (Elaegnus pyriformis)

Silverberry is a native wild species found in the eastern Himalayas. Due to its high nutritional value and low cultivation approaches, it is necessary to multiply and introduce it to other places. Production of exceptional crops under difficult conditions requires healthy seed germination and vigorous seedlings. The purpose of this study was to investigate the effects of pre-sowing seed treatments on the germination and growth of silverberry seedlings. The study was carried out at the research farm of Lovely Professional University, Department of Horticulture, Phagwara (Punjab). During the investigation, eight pre-sowing treatments were used: 50 ppm GA3, 100 ppm GA3, 60% nitric acid for 1 min, 60% nitric acid for 5 min, 50ºC hot water treatment for 5 min, 40ºC HWT for 10 min, sand stratification, and growing media (soil, cocopeat, vermicompost 2:2:1) stratification at 7ºC and compared with control in which tap water was used. The results revealed that GA3 (50 ppm) improved the rate of germination seedlings and growth by reducing the phenol content. At the same time, hot water treatment at 50ºC for 5 minutes is the most economical treatment for silverberry seed germination. The results are beneficial for marginal farmers who can’t afford the cost of chemicals.