The present book “Biomanagement of Plant Diseases” incorporate critical review and research articles on management of plant diseases using bio-control agents. This volume contains seven chapters covering holistic information on bio-control of pathogens of economically important plants. Book incorporates articles on : Application of bio-agents in plant disease management; bio-control agents for sustainable agriculture; Eco-friendly strategies for management of soil borne plant pathogens; role of plant growth promoting rhizobacteria in crop protection; Disease resistance in plants; Types and mechanism; Plant parasitic nematodes: detection, identification and their management; Biological control of Plant Nematodes.