Hormetic effects of abiotic environmental stressors in woody plants in the context of climate change

Erofeeva, Elena A.

doi:10.1007/s11676-022-01591-1

Cited by 13 publications

(4 citation statements)

References 72 publications

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“…Recently strong evidences have emerged demonstrating hormetic responses to climatic stressors, hormetic tradeoffs and preconditioning in woody plants (Erofeeva 2021(Erofeeva , 2023. Climate stress-mediated hormesis in dominant tree species influences productivity, ecological succession, and geochemical cycles of forest ecosystems.…”

Section: Abstract Tree Ecophysiology • Climate Change • Climate Horme...mentioning

confidence: 99%

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Keywords Tree ecophysiology • Climate change • Climate hormesis • Phenology • Thermostability • Forest resilience • HydraulicsRecently strong evidences have emerged demonstrating hormetic responses to climatic stressors, hormetic tradeoffs and preconditioning in woody plants (Erofeeva 2021(Erofeeva , 2023. Climate stress-mediated hormesis in dominant tree species influences productivity, ecological succession, and geochemical cycles of forest ecosystems.

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mentioning

confidence: 99%

“…plants poorly understood. In this Special Issue (SI), Erofeeva (2023) reviewed the available data on hormetic responses of woody species to the climate stressors observed in experiments and in real ecosystems and described the occurrence of climate hormesis at a low dose, direct and indirect pathways of climate hormesis, factors affecting climate hormesis, and hormetic trade-offs. This review emphasizes the importance of studies on the impacts of climatic hormesis on the stability and productivity of ecosystems, so that the effects of climate change can be more accurately assessed and predicted.…”

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Tree ecophysiology in the context of climate change

Sperotto

Koubouris

et al. 2023

J. For. Res.

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tree growth, photosynthetic phenology, hydraulic strategies, OliveCan model) in the context of global climate change. Understanding forest-environment interactions from an ecophysiological perspective as climate changes provides insights into species fitness in suboptimal environments, species competition for limited resources, and phylogenetic divergence or convergence of species, and predicting species distributions. Keywords Tree ecophysiology • Climate change • Climate hormesis • Phenology • Thermostability • Forest resilience • HydraulicsRecently strong evidences have emerged demonstrating hormetic responses to climatic stressors, hormetic tradeoffs and preconditioning in woody plants (Erofeeva 2021(Erofeeva , 2023. Climate stress-mediated hormesis in dominant tree species influences productivity, ecological succession, and geochemical cycles of forest ecosystems. However, the roles of climate hormesis in species acclimatization, epigenetic memory, and mechanisms of climatic hormesis in woody Abstract Forest structure and function strongly depend on and concurrently influence environmental conditions. Tree performance is generally governed by its genetics and environment; thus, recent hotspots in this field include tree genotype × environment, phenotype × environment, and functional trait × environment interactions. The editorial, review, and 22 original research articles in this Special Issue, "Tree ecophysiology in the context of climate change", highlight ecophysiological phenomena (e.g., climate hormesis, seed germination, tree mortality), processes (e.g., tree metabolism, photosynthate allocation, nutrient uptake and transport), indicators (e.g., carbon sequestration, pollutants), measurements (e.g., thermal time methods, soil quality indices, vegetation spectral index, and near-infrared leaf reflectance), and modeling (e.g., climate correlations with

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Section: Abstract Tree Ecophysiology • Climate Change • Climate Horme...mentioning

confidence: 99%

“…

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confidence: 99%

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confidence: 99%

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Tree ecophysiology in the context of climate change

Sperotto

Koubouris

et al. 2023

J. For. Res.

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“…The agricultural industry is currently facing a dual challenge: environmental stress and an increasing global population. Environmental stress poses a constant threat to agricultural productivity, leading to potential reductions of up to 70% [1,2]. Various environmental factors contribute to these alarming levels of stress, including heavy metals, heat, drought, salinity, chilling, and UV radiation.…”

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confidence: 99%

Research Progress in Soybean by Phytohormone Modulation and Metal Chelation over the Past Decade

et al. 2023

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Phytohormones have been acknowledged as an eco-friendly and alternative source for plant growth promotion and abiotic stress tolerance. Heavy metal stress has attained considerable attention worldwide because of its serious effects. Globally, it is a major cause of crop yield loss. Soybean is an important legume crop that continuously faces environmental stress, such as heavy metal stress. The application of plant growth regulators, such as phytohormones, enhances plant tolerance toward heavy metals. Phytohormones augment the interaction with plants. They improve plant productivity under stress due to the potential of phytostabilization. They are capable of enhancing metal stress tolerance by reducing oxidation stress. In the present review, an attempt has been made to summarize the role of phytohormones in metal chelation in a model plant, soybean. The results suggest that among the phytohormones, ABA, JA, SA ET, GA, and IAA are synergistic with metal chelation, whereas cytokinins are antagonistic. The application of phytohormones and corresponding microbes enhances the production of glutathione (GSH), which enhances metal tolerance by metal sequestration.

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Chemometrics of the Seasonal Influence on Chemical Composition, Yield, Antioxidant Capacity, and Anti‐Candida Activity of Alpinia nutans Essential Oil Growing in the Brazilian Amazon Region

de Figueiredo,

Vilhena,

Santos

et al. 2024

Chemistry & Biodiversity

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Alpinia nutans (L.) Roscoe (Zingiberaceae) is used in folk medicine as an antiviral, anti‐inflammatory, and antioxidant. This study aimed to evaluate the seasonality effects on the yield, chemical composition, antioxidant capacity, and anti‐Candida activity of the A. nutans essential oil (EO). The specimen was collected monthly for 1 year in Belém, Pará, Brazil. The leaf EOs were obtained by hydrodistillation and analyzed by gas chromatography–mass spectrometry (GC/MS), and the antioxidant capacity was evaluated by DPPH and β‐carotene/linoleic acid. The EO yield showed no significant difference between dry (1.80% ± 0.29) and rainy (1.75% ± 0.11) seasons. The main chemical constituents identified in the EOs were terpinen‐4‐ol (13.93%–23.14%), 1,8‐cineole (15.83%–18.43%), and p‐cymene (14.41%–20.16%). Hierarchical cluster analysis (HCA) and principal component analysis (PCA) showed three groups with major constituents in different proportions. None of the samples showed significant inhibition in the DPPH and β‐carotene/linoleic acid antioxidant method. Analyzing the minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC), the samples from dry and rainy seasons showed high activity against strains of Candida albicans (MIC 5 mg/mL; MFC 10 mg/mL), Candida parapsilosis (MIC 2.5 mg/mL; MFC 10 mg/mL), and Candida tropicalis (MIC 10 mg/mL; MFC 10 mg/mL). There were only quantitative variations in the chemical composition of A. nutans EO. The anti‐Candida potential of the EO was also not influenced by seasonality. The A. nutans EO may be promising to produce anti‐Candida phytopharmaceuticals. However, the chemical variability of this species throughout the year should be considered for this purpose.

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Hormetic effects of abiotic environmental stressors in woody plants in the context of climate change

Cited by 13 publications

References 72 publications

Tree ecophysiology in the context of climate change

Tree ecophysiology in the context of climate change

Research Progress in Soybean by Phytohormone Modulation and Metal Chelation over the Past Decade

Chemometrics of the Seasonal Influence on Chemical Composition, Yield, Antioxidant Capacity, and Anti‐Candida Activity of Alpinia nutans Essential Oil Growing in the Brazilian Amazon Region

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