The present book updates the subject matter of environmental pollution, impact of pollutants on living organisms, plant health and productivity, plant stress and disease, role of biotechnology in beneficial application. The book will be helpful for the researchers, academia working in the field of environmental pollution, impact of pollutants on living organisms, plant health and productivity, plant stress and disease, role of biotechnology in beneficial application. Contents:– Introduction; Environmental Pollution and its Effects; Toxic Effect of Air Pollution and its Remediation Technique; Heavy Meatls Mediated Oxidative Stress in Maize with Special Reference to Cadmium; Insect Resistant Cotton, Importance and its Transformation Methods; Physiological and Biochemical Shift of Metabolites during Post Harvest Storage of Rice; Significance of Polyamines and Mycorrhiza for the Mitigation of Waterlogged Stress in Maize; Organic matter and their Role in Soil Fertility; Role of Biofuel for Sustainable Environment; Sorghum; Biofertilizer