Scientists recently uncovered a new phosphorylation-driven auxin pathway in plants, which could have far-reaching implications for plant growth and development. The discovery of this pathway could lead to new strategies for manipulating plant growth, improving yield, and boosting resistance to environmental stresses.

Researchers from the University of California, Davis, have discovered a new phosphorylation-driven auxin pathway in plants. Auxin is a key hormone in plants that helps regulate many aspects of growth and development, such as cell division and growth, leaf formation, and root development. The team found that a protein called AFB3 is modified by phosphorylation, which helps regulate the activity of the auxin pathway. This could lead to new strategies for manipulating plant growth and improving yield. The findings could also potentially help plants become more resistant to environmental stresses, such as drought.

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source: Phys.org