تاﺛﯿﺮ ﮐﺎرﺑﺮد ﻫﻮرﻣﻮن ﺳﺎﯾﺘﻮﮐﯿﻨﯿﻦ ﺑر عملکرد و اجزای ﻋﻤﻠﮑﺮد دو رﻗﻢ ﮔﻠﺮﻧﮓ ﺑﻬﺎر

Effects of cytokinin application on yield and yield components of two spring safflower (Carthamus tinctorius) cultivars