Mechanisms of plant acclimation to multiple abiotic stresses DOI Creative Commons
Jiang Zhang, Martijn van Zanten, Rashmi Sasidharan

et al.

Communications Biology, Journal Year: 2025, Volume and Issue: 8(1)

Published: April 24, 2025

Abstract Plants frequently encounter a range of abiotic stresses and their combinations. Even though rarely occur in isolation, research on plant stress resilience typically focuses single environmental stressors. Plant responses to combinations are often distinct from corresponding individual stresses. Factors determining the outcomes combined complex multifaceted. In this review, we summarize advancements our understanding mechanisms underlying co-occurring (combined sequential) stresses, focusing morphological, physiological, developmental, molecular aspects. Comprehensive acclimation, including signaling response can contribute development strategies for enhancing dynamic environments.

Language: Английский

ABA as a downstream signal actively participates in phthalanilic acid mediated cold tolerance of common beans (Phaseolus vulgaris) DOI
Tong Cheng, Jinghan Xu, Chunyuan Ren

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: 220, P. 109594 - 109594

Published: Jan. 31, 2025

Language: Английский

Citations

1
Exogenous tryptophan enhances cold resistance of soybean seedlings by promoting melatonin biosynthesis DOI
Chunyuan Ren, Tong Cheng,

Jingrui Jia

et al.

Physiologia Plantarum, Journal Year: 2025, Volume and Issue: 177(2)

Published: March 1, 2025

Given the global climate change, soybean production is highly susceptible to low temperature. Although tryptophan, synthesis precursors of melatonin and auxin, exhibited a positive effect in regulating plant growth, it still unclear whether tryptophan could improve tolerance temperature stress through endogenous synthesis. Therefore, on resistance two varieties seedlings (4°C) was evaluated, main regulation pathway verified with inhibitors. The results revealed that significantly inhibited growth soybean, while application exogenous enhanced antioxidant activity reduce content reactive oxygen species, including O2 - (11.3%) H2O2 (17.8%), effectively protected photosynthetic capacity leaves, involving net rate (22.94%), transpiration (15.31%), stomatal conductance (20.27%). And increased leaf area (16.63%), height (7.14%), root surface (24.37%), volume (22.92%) tip number (29.67%) at However, p-chlorophenylalanine eliminated tryptophan. In conclusion, mainly improved cold by promoting synthesis, which provided theoretical basis for enhance field production.

Language: Английский

Citations

0
Mechanisms of plant acclimation to multiple abiotic stresses DOI Creative Commons
Jiang Zhang, Martijn van Zanten, Rashmi Sasidharan

et al.

Communications Biology, Journal Year: 2025, Volume and Issue: 8(1)

Published: April 24, 2025

Abstract Plants frequently encounter a range of abiotic stresses and their combinations. Even though rarely occur in isolation, research on plant stress resilience typically focuses single environmental stressors. Plant responses to combinations are often distinct from corresponding individual stresses. Factors determining the outcomes combined complex multifaceted. In this review, we summarize advancements our understanding mechanisms underlying co-occurring (combined sequential) stresses, focusing morphological, physiological, developmental, molecular aspects. Comprehensive acclimation, including signaling response can contribute development strategies for enhancing dynamic environments.

Language: Английский

Citations

0