Synergistic Regulation at Physiological, Transcriptional, and Metabolic Levels in <i>Dendrobium huoshanense</i> Plants Under Combined Drought and High-Temperature Stress.

ABSTRACT: Background: With global warming and climate change, the occurrence of abiotic stresses has become increasingly prevalent. Drought often occurs with high temperatures, especially in arid and semi-arid regions. However, the molecular mechanisms of plants responding to combined drought and high-temperature stress remains unclear. Results: Through integrative physiological, transcriptomic, and metabolomic analyses, we systematically investigated the adaptive mechanisms of Dendrobium huoshanense under combined drought and high-temperature stress. Our findings revealed that combined drought and high-temperature stress led to significant reductions in photosynthetic efficiency and increased oxidative damage in Dendrobium huoshanense, with high-temperature stress being

SUBMITTER: Zhang X 

PROVIDER: S-EPMC11942376 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature