بررسی اﺛﺮ ﮐﺎرﺑﺮد ﻫﻤﺰﻣﺎن آزوﺳﭙﯿﺮﯾﻠﻮم ﻟﯿﭙﻮﻓﺮوم و ﺳﻮدوﻣﻮﻧﺎس ﻓﻠﻮرﺳﻨﺲ ﺑﺮ ﺗﻨﻈﯿﻢ ﮐﻨﻨﺪه ﻫﺎی رﺷﺪ ﮔﯿﺎﻫﯽ و ﻋﻤﻠﮑﺮد داﻧﻪ ﺟﻮ ﺗﺤﺖ ﺳﻄﻮح ﻣﺨﺘﻠﻒ ﻧﯿﺘﺮوژن

Effect of simultaneous application of Azospirillum and Pseudomonas fluorescens on plant growth regulators and grain yield of barley under different levels of nitrogen