Aabed, Sahar, Seddig Elhassan, and Tarig Ali. (2021) 2021. “In Vitro Evaluation of Antagonism Between Trichoderma spp.And Rhizoctonia Solani Causing Black Scurf Disease on Potato”. Yemeni Journal of Agriculture & Veterinary Sciences 1 (1). https://journal.tu.edu.ye/index.php/yjavs/article/view/15.