H. jaefar O. Evaluation of efficacy of Salicylic acid ,and the chemofungicide Beltanol and the biological fungus Trichoderma harzianum in controlling the fungus Rhizoctonia solani isolated from Broadbean plant roots infected with the root rot disease. JKAS [Internet]. 2015 Mar. 1 [cited 2024 May 10];2(1):64-75. Available from: https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/463