اﺛﺮ ﺗﺎرﯾﺦ ﮐﺎﺷﺖ وﻣﯿﺰان ﺑﺬر ﺑﺮﻋﻤﻠﮑﺮد داﻧﻪ و ﺳﺎﯾﺮﺻﻔﺎت ﺳﻪ ﻻﯾﻦ اﻣﯿﺪﺑﺨﺶ ﺟﻮ ﺑﺪون ﭘﻮﺷﯿﻨ

Effect of sowing date and seeding rate on grain yield and traits of three elite hulless barley line