Editors Mahendra Rai Department of Biotechnology, SGB Amravati University Amravati, Maharashtra, India Kamel A. Abd-Elsalam Unit of Excellence in Nano-Molecular Plant Pathology Plant Pathology Research Institute, Giza, Egypt Avinash P. Ingle Department of Biotechnology, Engineering School of Lorena, University of Sao Paulo, Lorena, SP, Brazil A SCIENCE PUBLISHERS BOOK p, Pythium Diagnosis, Diseases and Management