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Functional traits indicate a continuum of tree drought strategies across a soil water availability gradient in a tropical dry forest
Tropical dry forest Soil moisture content Functional guilds Drought avoidance Drought resistance Drought tolerance
2024/1/12
This study evaluates drought survival mechanisms of tropical dry forest (TDF) trees based on their functional traits (FTs). We addressed the following questions: (i) What are the dominant functional g...
The GIGANTEA-ENHANCED EM LEVEL complex enhances drought tolerance via regulation of abscisic acid synthesis
Arabidopsis thaliana drought stress GIGANTEA (GI) ENHANCED EM LEVEL (EEL) 9-CIS-EPOXYCAROTENOID DIOXYGENASES 3 (NCED3) abscisic acid (ABA)
2024/1/11
Drought is one of the most critical environmental stresses limiting plant growth and crop productivity. The synthesis and signaling of abscisic acid (ABA), a key phytohormone in the drought stress res...
MfbHLH38, a Myrothamnus flabellifolia bHLH transcription factor, confers tolerance to drought and salinity stresses in Arabidopsis
bHLH transcription factor Abiotic stress tolerance Abscisic acid (ABA) Myrothamnus flabellifolia
2023/12/15
The basic helix-loop-helix (bHLH) proteins, a large transcription factors family, are involved in plant growth and development, and defensive response to various environmental stresses. The resurrecti...
Tuning drought resistance by using a root-specific expression transcription factor PdNF-YB21 in Arabidopsis thaliana
NF-YB Transcription factor Drought resistance Root water use efficiency Root growth Arabidopsis thaliana
2023/12/11
Root growth is essential for plant survival under drought stress. Root growth includes diameter growth and longitudinal growth, which play different roles in the regulation of drought tolerance. Howev...
Forest Resistance and Resilience to 2002 Drought in Northern China
drought resistance resilience needleleaf forests broadleaf forests northern China
2023/12/8
Drought can weaken forest activity and even lead to forest mortality, and the response of different forest types to drought can be diverse. Deciduous broadleaf forest (DBF) and deciduous needleleaf fo...
Assessment of Drought Impact on Net Primary Productivity in the Terrestrial Ecosystems of Mongolia from 2003 to 2018
terrestrial ecosystem NDVI BEPS NPP drought vegetation response
2023/12/8
Drought has devastating impacts on agriculture and other ecosystems, and its occurrence is expected to increase in the future. However, its spatiotemporal impacts on net primary productivity (NPP) in ...
Stomatal and mesophyll conductance are dominant limitations to photosynthesis in response to heat stress during severe drought in a temperate and a tropical tree species
High temperature Water deficit Water use efficiency Carbon exchange Vcmax
2023/12/6
Drought and heat stress cause a significant reduction in forest primary production. The current study aims to determine the major limitations to photosynthesis in a temperate and tropical tree species...
Molecular and Physiological Responses of Naturally Grown Atriplex halimus L. to Drought-Stress Recovery in the Absence or Presence of Na+ Ions Under Natural Conditions
Atriplex halimus Stress/recovery-inducible genes NaCl Photosynthesis Recovery
2023/12/4
It was suggested that Na+ ions could play a vital role in the growth of xero-halophyte Atriplex halimus. This study aims at investigating the impact of Na+ ions on the response of droughted A. halimus...
Overexpression of a carrot BCH gene, DcBCH1, improves tolerance to drought in Arabidopsis thaliana
Carotenoids β-Carotene hydroxylase Drought stress ROS Abscisic acid synthesis Carrot
2023/12/1
Carrot (Daucus carota L.), an important root vegetable, is very popular among consumers as its taproot is rich in various nutrients. Abiotic stresses, such as drought, salt, and low temperature, are t...
Fine-tuning of SUMOylation modulates drought tolerance of apple
Apple Drought;SUMOylation;Ubiquitination;MdSUMO2 MdDREB2A;MdRNF4
2023/11/30
SUMOylation is involved in various aspects of plant biology, including drought stress. However, the relationship between SUMOylation and drought stress tolerance is complex; whether SUMOylation has a ...
PhePLATZ1, a PLATZ transcription factor in moso bamboo (Phyllostachys edulis), improves drought resistance of transgenic Arabidopsis thaliana
ABA signaling Drought tolerance Moso bamboo PhePLATZ1
2023/11/28
Drought is one of the most serious environmental stresses. Plant AT-rich sequence and zinc-binding (PLATZ) proteins perform indispensable functions to regulate plant growth and development and to resp...
Amplifying effects of recurrent drought on the dynamics of tree growth and water use in a subalpine forest
dehydration dynamics drought legacy effects stem capacitance
2023/11/28
Despite recent advances in our understanding of drought impacts on tree functioning, we lack knowledge about the dynamic responses of mature trees to recurrent drought stress. At a subalpine forest si...
Knockdown of PagSAP11 Confers Drought Resistance and Promotes Lateral Shoot Growth in Hybrid Poplar (Populus alba × Populus tremula var. glandulosa)
PagSAP11 bud dormancy drought tolerance hybrid poplar lateral shoot branching stress-associated protein
2023/11/28
Plants have evolved defense mechanisms to overcome unfavorable climatic conditions. The growth and development of plants are regulated in response to environmental stress. In this study, we investigat...
Direct evidence of drought stress memory in mulberry from a physiological perspective: Antioxidative, osmotic and phytohormonal regulations
ABA Antioxidant enzyme Morus spp. Priming Reactive oxygen species Recurrent drought
2023/11/28
Drought stress commonly happens more than once during the life cycle of perennial trees. Stress memory endows better capacity to cope with repeated stresses for plants, while the underlying mechanisms...
RAF22, ABI1 and OST1 form a dynamic interactive network that optimizes plant growth and responses to drought stress in Arabidopsis
ABA signaling RAF22 ABI1 OST1 phosphorylation
2023/11/28
Plants adapt to their ever-changing environment via both positive and negative signals induced by environmental stimuli. Drought stress, for instance, induces the accumulation of the plant hormone abs...