Dr. Mohamed Osman Idris is an Associate Professor in Plant Pathology, currently working at the College of Agriculture, Khartoum University, Khartoum, Sudan. He has been a Lecturer on plant pathology since 1975. He was awarded his PhD at Reading University, UK, an MSc at the University of Khartoum, and BSc (Honours) at the University of Khartoum. HeDr. Mohamed Osman Idris is an Associate Professor in Plant Pathology, currently working at the College of Agriculture, Khartoum University, Khartoum, Sudan. He has been a Lecturer ….