Results 41 to 50 of about 54,872 (298)

A Stomatal Model of Anatomical Tradeoffs Between Gas Exchange and Pathogen Colonization

open access: yesFrontiers in Plant Science, 2020
Stomatal pores control leaf gas exchange and are one route for infection of internal plant tissues by many foliar pathogens, setting up the potential for tradeoffs between photosynthesis and pathogen colonization.
Christopher D. Muir
doaj   +1 more source

Relationships of stomatal morphology to the environment across plant communities

open access: yesNature Communications, 2023
The relationship between stomatal traits and environmental drivers across plant communities has important implications for ecosystem carbon and water fluxes, but it has remained unclear.
Congcong Liu   +7 more
doaj   +1 more source

Behaviour of carbon dioxide and water vapour flux densities from a disturbed raised peat bog [PDF]

open access: yes, 2002
Measurements of carbon dioxide and water vapour flux densities were carried out for a disturbed raised peat bog in the north of the Netherlands during an 18 month continuous experiment. Tussock grass (sp. Molinea caerulae) mainly dominated the vegetation
Jacobs, A.F.G., Nieveen, J.P.
core   +2 more sources

Blue-Light-Dependent Stomatal Density and Specific Leaf Weight Coordinate to Promote Gas Exchange of Soybean Leaves

open access: yesAgriculture, 2022
Blue and red light are essential light signals used to regulate stomatal development and leaf structure. In the present study, stomatal and leaf traits that respond to blue and red light were studied at two light intensities (400 and 100 µmol m−2 s−1) in
Jiyu Chen   +10 more
doaj   +1 more source

Influence of No-Till System with or without Cover Crops on Stomata Sensitivity of Glyphosate-Tolerant Soybeans to Vapor Pressure Deficit

open access: yesPhysiologia, 2023
Soybeans are vulnerable to drought and temperature increases potentially induced by climate change. Hydraulic dysfunction and stomatal closure to avoid excessive transpiration are the main problems caused by drought.
Jérôme Bernier Brillon   +2 more
doaj   +1 more source

Coordination of Foliar and Wood Anatomical Traits Contributes to Tropical Tree Distributions and Productivity along the Malay-Thai Peninsula [PDF]

open access: yes, 2009
Drought is a critical factor in plant species distributions. Much research points to its relevance even in moist tropical regions. Recent studies have begun to elucidate mechanisms underlying the distributions of tropical tree species with respect to ...
Baltzer, Jennifer L.   +4 more
core   +2 more sources

Variability in Stomatal Adaptation to Drought among Grapevine Cultivars: Genotype-Dependent Responses

open access: yesAgriculture, 2023
Leaf stomata are the primary determinants of the plant water relations. Physiological adaptations of stomata in response to water stress have been extensively reported for grapevine.
Luca Nerva   +4 more
doaj   +1 more source

Xanthan pyruvilation is essential for the virulence of Xanthomonas campestris pv. campestris [PDF]

open access: yes, 2016
Xanthan, the main exopolysaccharide (EPS) synthesized by Xanthomonas spp., contributes to bacterial stress tolerance and enhances attachment to plant surfaces by helping in biofilm formation.
Bianco, María Isabel   +8 more
core   +1 more source

Characteristics and correlations of leaf stomata in different Aleurites montana provenances.

open access: yesPLoS ONE, 2018
Stomata are important indexes in studies of plant origin, evolution, and classification and are important organs in plant phylogenetic relationship studies.
Tao Hong, Han Lin, Dongjin He
doaj   +1 more source

An Ecohydrological Perspective on Drought-induced Forest Mortality [PDF]

open access: yes, 2014
Regional‐scale drought‐induced forest mortality events are projected to become more frequent under future climates due to changes in rainfall patterns. The occurrence of these mortality events is driven by exogenous factors such as frequency and severity
Allen   +31 more
core   +2 more sources

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