Response and degradation of indole-3-aceticacid by the plant growth-promoting rhizobacteria Variovorax boronicumulans

Key Points

• Indole-3-acetic acid degradation is promoted by Variovorax boronicumulans, enhancing plant growth.
• A significant reduction in indole-3-acetic acid levels was noted, supporting plant development.
• Utilizing plant growth-promoting rhizobacteria enabled efficient degradation of specific growth hormones.
• The significance of this interaction indicates potential for biofertilizer applications in agriculture.