Results 61 to 70 of about 10,097 (180)

Diurnal Variations in Photochemical Energy Utilization and Osmotic Adjustments in Black Poplar Leaves Under Progressive Water Stress

open access: yesPlant, Cell &Environment, Volume 49, Issue 10, Page 7590-7603, October 2026.
ABSTRACT Drought limits the productivity of fast‐growing woody crops, although the metabolic adjustments conferring water stress tolerance remain poorly understood. We investigated the responses of Populus nigra seedlings to water stress by integrating daily physiological measurements and NMR metabolomic analyses.
Antonella Gori   +6 more
wiley   +1 more source

Impacts of Simulated Deforestation on Meteorology and Primary Productivity in Appalachian Deciduous Forests Using WRF With Noah‐MP

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 18, 28 September 2026.
Abstract Changes in land cover can impact local and synoptic meteorology, and subsequently, ecological processes. Using a coupled atmosphere and land surface model (WRF and Noah‐MP), we quantified how simulated deforestation events of varying extent (approximately 4,000–18,000 km2 ${\text{km}}^{2}$), continuity, and orientation, impact meteorology and ...
Carter E. Watson   +3 more
wiley   +1 more source

Reconstruction of Oryza sativa indica Genome Scale Metabolic Model and Its Responses to Varying RuBisCO Activity, Light Intensity, and Enzymatic Cost Conditions

open access: yesFrontiers in Plant Science, 2017
To combat decrease in rice productivity under different stresses, an understanding of rice metabolism is needed. Though there are different genome scale metabolic models (GSMs) of Oryza sativa japonica, no GSM with gene-protein-reaction association exist
Ankita Chatterjee   +3 more
doaj   +1 more source

Conformable Ferrimagnetic Tattoo Electrodes for Plant Electrophysiology

open access: yesAdvanced Materials Technologies, Volume 11, Issue 18, 18 September 2026.
The newly developed ferrimagnetic tattoo electrode is capable of measuring plant electrophysiological activity outside the Faraday cage. Its ability to adhere without damaging the plant tissue allows long‐term recordings. This premise opens new avenues for in‐field monitoring of plant health through electrophysiology.
Arianna Melis   +7 more
wiley   +1 more source

Future climate CO2 levels mitigate stress in plants: increased defense or decreased challenge?

open access: yesFrontiers in Plant Science, 2016
Elevated atmospheric CO2 can stimulate plant growth by providing additional C (fertilization effect), and is observed to mitigate abiotic stress impact.
Hamada eAbdelgawad   +4 more
doaj   +1 more source

The Intracellular Distribution of Folate Derivatives in Pea Leaves

open access: yesPteridines, 2003
After hydrolysis of polyglutamate derivatives, leaf extracts of pea (Pisum sativum L.) seedlings were examined for individual folates using high Performance liquid chromatography and microbiological assays employing Lactobacillus rhamnosus and ...
Chan Sherwin Y., Cossins Edwin A.
doaj   +1 more source

Plasticity in metabolism underpins local responses to nitrogen in Arabidopsis thaliana populations

open access: yesPlant Direct, 2019
Nitrogen (N) is central for plant growth, and metabolic plasticity can provide a strategy to respond to changing N availability. We showed that two local A.
Prashant K. Pandey   +7 more
doaj   +1 more source

Underwater photosynthesis of submerged plants – recent advances and methods

open access: yesFrontiers in Plant Science, 2013
We describe the general background and the recent advances in research on underwater photosynthesis of leaf segments, whole communities and plant dominated aquatic ecosystems and present contemporary methods tailor made to quantify photosynthesis and ...
Ole ePedersen   +4 more
doaj   +1 more source

A cytosolic glyoxylate shunt complements the canonical photorespiratory pathway in Arabidopsis

open access: yesNature Communications
Photorespiration functions in part to support photosynthetic performance, especially under stress such as high light, yet the underlying mechanisms are poorly understood.
Xiaotong Jiang   +3 more
doaj   +1 more source

The sclerophyllous Eucalyptus camaldulensis and herbaceous Nicotiana tabacum have different mechanisms to maintain high rates of photosynthesis

open access: yesFrontiers in Plant Science, 2016
It is believed that high levels of mesophyll conductance (gm) largely contribute to the high rates of photosynthesis in herbaceous C3 plants. However, some sclerophyllous C3 plants that display low levels of gm have high rates of photosynthesis, and the ...
Wei Huang   +3 more
doaj   +1 more source

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