Entries by Nathan Scinto-Madonich

Auxin efflux carrier ZmPGP1 mediates root growth inhibition under aluminum stress (Plant Physiology)

Acid soils (pH < 5.5) mobilize aluminum (Al) in the rhizosphere, which damages the root meristem and hinders exploration for nutrients and water. Zhang et al. demonstrate that a mutation in ZmPGP1, an auxin transport protein, imparts enhanced root growth under toxic Al conditions. The enhanced root growth is attributed to greater auxin accumulation, which […]