Genomic and functional analyses reveal Pseudomonas granadensis CT364 is a plant growth-promoting endophyte

The integration of genomic insights and experimental validation supports the conclusion that P. granadensis CT364 is a plant growth-promoting endophytic bacterium. Its ability to enhance plant development under both optimal and stressful conditions, combined with its ability to colonise Arabidopsis and non-pathogenic nature, positions this strain as a potential bioinoculant for sustainable agriculture. Furthermore, the identification of specific genes related to plant sensing and colonisation, and its genetic tractability, open avenues for exploring underlying mechanisms of plant-microbe interactions. In summary, P. granadensis CT364 therefore not only holds potential for improving crop performance under challenging environmental conditions but also offers a valuable model for the study of beneficial plant-bacterial symbiosis.