What are some helpful microbes in plants?

Helpful microbes in plants include mycorrhizal fungi, which enhance nutrient and water uptake by forming symbiotic relationships with plant roots. Rhizobacteria, such as Azospirillum and Rhizobium, can promote plant growth by fixing nitrogen and producing growth hormones. Additionally, beneficial fungi like Trichoderma can protect plants from pathogens and improve soil health. These microbes play essential roles in enhancing plant resilience, nutrient availability, and overall growth.