1Ali A. Al-SalihyAn experiment was conducted in a greenho. “Effect of Trichoderma and Nitrogen Fertilizer on the Growth and Yield of Tomato”. Iraqi journal of biotechnology 21, no. 1 (August 7, 2022). Accessed September 25, 2026. https://jige.uobaghdad.edu.iq/index.php/IJB/article/view/449.