Ezequiel Enrique Larraburu is a biologist whose research has significantly advanced the understanding of plant–bacteria interactions and their role in enhancing stress tolerance across woody, horticultural, and agriculturally important species. His scientific expertise integrates physiological, biochemical, and histological approaches to unravel key mechanisms that influence plant health, productivity, and resilience under challenging environmental conditions. Through investigations involving beneficial microorganisms, in vitro propagation techniques, salinity tolerance strategies, and the application of plant growth-promoting rhizobacteria, he has contributed impactful knowledge supporting sustainable plant improvement and biotechnology-driven solutions. His scholarly influence is reflected in 251 citations, 20 published documents, and an h-index of 9, underscoring his sustained contributions to plant physiology and microbial biotechnology. Beyond research, Ezequiel Enrique Larraburu plays a vital role in academic development through the direction of undergraduate and doctoral theses, participation in multiple funded projects, and leadership in program coordination and science and technology management. His integrated approach to plant science, focus on stress mitigation, and commitment to advancing research capacity position him as a valuable contributor to modern plant physiology, microbe-assisted plant enhancement, and innovative strategies for improving species of ecological and agricultural relevance.