Chapter 1 The perpetual battle of bacteria and phages -- Chapter 2 Orchestration of the plant microbiome for enhanced agriculture -- Chapter 3 Plant growth promoting rhizobacteria to mitigate biotic and abiotic stress in plants -- Chapter 4 Ecology and mechanisms of plant growth promoting rhizobacteria.-Chapter 5 Diversity and evolution of nitrogen fixing bacteria -- Chapter 6 Encapsulation of biofertilizers, biopesticides and biocontrol agents -- Chapter 7 Induced systematic resistance and plant immunity -- Chapter 8 Microbial elicitors for priming plant defense mechanisms -- Chapter 9 Microbial mitigation of abiotic stress in crops -- Chapter 10 Microbial alleviation of abiotic and biotic stresses in rice -- Chapter 11 Nutritional biofortification of crops by microbes -- Chapter 12 Microbial rejuvenation of soils for sustainable agriculture -- Chapter 13 Microbial remediation of agricultural residues -- Chapter 14 The biotechnological story of microbial genes from soil to transgenic plants -- Chapter 15 Microbial biosurfactants in the green agricultural technology -- Chapter 16 Role of microbes in the synthesis of industrial products from lignocellulosic materials.