ﺗﺄﺛﯿﺮ ﭘﯿﺶﺗﯿﻤﺎر ﺑﺬر ﺑﺎ ﺟﯿﺒﺮﻟﯿﮏ اﺳﯿﺪ ﺑﺮ ﺟﻮاﻧﻪزﻧﯽ و ﺧﺼﻮﺻﯿﺎت رﺷﺪ ﮔﯿﺎﻫﭽﻪ ﮐﻠﺰا ﺗﺤﺖ ﺗﻨﺶ ﺳﺮﻣﺎﯾﯽ

Effect of seed priming with gibberellic acid on germination and seedling growth characteristics of rapeseed (Brassica napus L.) under cold stress condition