Abedul Kareem Erabi Sabaa Alkurtany, Shaimaa Abd Mohhamed Ali, Ayad Ahmed Hamada. Preparation of Biofertilizer from Azospirillum brasilense Bacteria and test its Impact on Growth and Yield of Wheat Triticum aestivum L. in Gypsiferous Soil. Tikrit J. Pure Sci. [Internet]. 2023 Feb. 8 [cited 2024 May 15];21(7):50-6. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/1109