Search Results for : gamma radiation

Effects of physical treatments on germination and stand establishment of sunflower (Helianthus annuus L. var. Hyson) under laboratory condition

Seed priming has been reported to enhance growth of plants. To evaluate the effect of some physical seed priming materials (ultrasonic, gamma, beta and laser irradiation, magnetic field and hydro-priming) on seed germination and growth of sunflower a laboratory experiment was conducted at Islamic Azad University of Tabriz branch, using completely randomized design, with three […]