Arbuscular mycorrhizal symbiosis enhances salt tolerance in Eucalyptus grandis by coordinating antioxidant defense, hormone accumulation and ion homeostasis.
Eucalyptus is a globally important timber species, yet its productivity is markedly constrained by salt stress. Although arbuscular mycorrhizal (AM) fungi play crucial roles under environmental stress, the integrated physiological and molecular mechanisms by which they confer salinity tolerance in E. grandis remain inc...