ﺗﺄﺛﯿﺮ ﺳﺎﯾﮑﻮﺳﻞ ﺑﺮ ﻋﻤﻠﮑﺮد و اﺟﺰای ﻋﻤﻠﮑﺮد ﮔﻠﺮﻧﮓ ﺑﻬﺎره ﺗﺤﺖ ﺳﻄﻮح ﻣﺨﺘﻠﻒ ﻧﯿﺘﺮوژن و ﺗﺮاﮐﻢ بوته

Effect of cycocel on yield and yield components of spring safflower under different levels of nitrogen and plant densit