Pre-sowing activation of seeds by ultraviolet (UV) radiationAnvar Anarbaev, Obid Tursunov, Dilshod Kodirov, Ibrokhim Khudaev, Khayrulla Isakhodjayev and Sayid IslikovE3S Web Conf., 304 (2021) 03040DOI: https://doi.org/10.1051/e3sconf/202130403040