1. Heavy Metal Stress and Plant Life: Toxicity, Uptake Mechanisms, and Alleviation 2. Regulation of Temperature Stress in Plants 3. Salinity and Its Tolerance Strategies in Plants 4. Regulation of Drought Stress in Plants 5. Heavy Metal Toxicity Regulation in Plants 6. Plant Responses to Radiation Stress and Its Adaptive Mechanisms 7. Regulation of Low Phosphate Stress in Plants 8. Regulation of Flood Stress in Plants 9. Heavy Metals, Water Deficit, and Their Interaction in Plants: An Overview 10. Metalloids in Plants: Present, Past, and Future Research 11. Physiological Responses of Plants to Herbicides 12. Abiotic Stress in Plants in Regulation of Photosynthesis under Abiotic Stress 13. Abiotic Stress and Horticultural Products: Tolerance and Management 14. Effects of Abiotic Stresses on Sugar Cane Plants, with Emphasis on Those Produced by Wounds and Prolonged Post-Harvest Periods 15. Abiotic Stress-Induced Programmed Cell Death in Plants 16. Nanoparticles: a New Tool to Induce Tolerance to Abiotic Stress in Crops 17. Regulations of Reactive Oxygen Species in Plants' Abiotic Stress: An Integrated Overview 18. Plant-Microbe Interactions in Plants and Stress Tolerance 19. Phytohormonal Signaling under Abiotic Stress 20. Role of Small RNAs in Abiotic Stress Tolerance 21. Polyamines and Abiotic Stress Tolerance in Plants 22. The Role of Sugars in the Regulation of Environmental Stress 23. The Role of Proteomics and Abiotic Stress Tolerance in Plants 24. Phytohormones and Their Metabolic Engineering for Abiotic Stress 25. Abiotic Stress Tolerance in Plants: System Biology Approach 26. Plant Single-Cell Biology and Abiotic Stress Tolerance 27. Nanoparticle Application and Abiotic Stress Tolerance in Plants 28. The Role of Aquaporins during Plant Abiotic Stress Responses 29. Tolerance Mechanisms of Medicinal Plants to Abiotic Stresses 30. Regulation of Calvin Cycle under Abiotic Stresses: An Overview 31. Roles of MicroRNAs in Plant Development and Abiotic Stress Tolerance 32. Nitric Oxide Under Abiotic Stress Conditions 33. The Role of Metabolites in Abiotic Stress Tolerance 34. The Role of Melatonin and Serotonin in Plant Stress Tolerance 35. The Role of Post-Translational Modifications of Proteins under Abiotic Stress 36. Circadian Regulation of Abiotic Stress Tolerance in Plants 37. Plant Genes for Abiotic Stress 38. Ionomics and Abiotic Stress Tolerance 39. Root System Behaviour and Abiotic Stress 40. Exploring Plant Rhizobacteria Synergy to Mitigate Abiotic Stresses: A New Dimension Towards Sustainable Agriculture 41. Management of Abiotic Stress and Sustainability