Results 221 to 230 of about 18,768 (252)

Stomatal responses of differently CO2-acclimated plants to natural and experimental CO2 gradients. [PDF]

PLoS One
Kammer PM, Wermelinger DL, Klossner JM, Steiner JS, Schöb C.   +4 more
europepmc   +1 more source

Overexpression of cytosolic NADP-malic enzyme 1 from the common ice plant enhances water-deficit and high-light stress tolerance by modulating water-use efficiency and flavonoid biosynthesis. [PDF]

Plant J
Kim SH, Song DY, Lee CH, Yang SY, Cushman JC, Lim SD.   +5 more
europepmc   +1 more source

Integrating multivariate analysis and Air Pollution Tolerance Index (APTI) to evaluate four ornamental plants for sustainable indoor air phytoremediation. [PDF]

Sci Rep
Elhadad SM, Ea S, Saleh IH, Omar MY.
europepmc   +1 more source

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Stomatal Density and Bio‐water Saving

Journal of Integrative Plant Biology, 2007
Abstract Bio‐water saving is to increase water use efficiency of crops or crop yield per unit of water input. Plant water use efficiency is determined by photosynthesis and transpiration, for both of which stomata are crucial. Stomata are pores on leaf epidermis for both water and carbon dioxide fluxes that are controlled by two major factors: stomatal
Yao Wang, Cheng-Bin Xiang
exaly   +2 more sources

Modelling of stomatal density response to atmospheric

Journal of Theoretical Biology, 2008
Wilfried Konrad
exaly   +2 more sources

Ecological implications of stomatal density and stomatal index in the adult stage of Mimosa L. (Leguminosae, Caesalpinioideae)

Protoplasma, 2023
Differences in stomatal density (SD) and stomatal index (SI) are associated with the conditions of the environment in which they are distributed. Mimosa species are important elements in different plant communities, yet knowledge of the ecological implications of its stomatal characteristics is scarce.
Manuel Alberto Ayala-Ramos, Susana Adriana Montaño-Arias, Teresa Terrazas, Rosaura Grether   +3 more
openaire   +2 more sources

Stomatal Pore Density

Science's STKE, 2000
As atmospheric CO 2 concentration increases, the density of stomatal pores on the leaf surface decreases to prevent loss of water during transpiration. An analysis of mutants by Gray et al. reveals that a gene in the plant Arabidposis thaliana called high ...
openaire   +2 more sources

THE INFLUENCE OF LIGHT ON STOMATAL DENSITY IN THE TOMATO

New Phytologist, 1975
SUMMARYStomatal densities (stomatal number per unit leaf area) were determined on tomato plants grown at ‘high’ (100 W m−2) and ‘low’ (20 W m−2) light in a growth cabinet. The upper epidermis of a fully expanded leaf in low light had fewer than one stoma mm−2, whilst that in high light had thirty stomata mm−2.
A. P. GAY, R. G. HURD
openaire   +1 more source

Stomatal density and stomatal index as indicators of paleoatmospheric CO2 concentration

Review of Palaeobotany and Palynology, 2001
A growing number of studies use the plant species-specific inverse relationship between atmospheric CO(2) concentration and stomatal density (SD) or stomatal index (SI) as a proxy for paleo-CO(2) levels. A total of 285 previously published SD and 145 SI responses to variable CO(2) concentrations from a pool of 176 C(3) plant species are analyzed here ...
openaire   +2 more sources

Positive and negative peptide signals control stomatal density

Cellular and Molecular Life Sciences, 2011
The stoma is a micro valve found on aerial plant organs that promotes gas exchange between the atmosphere and the plant body. Each stoma is formed by a strict cell lineage during the early stages of leaf development. Molecular genetics research using the model plant Arabidopsis has revealed the genes involved in stomatal differentiation.
Tomoo, Shimada, Shigeo S, Sugano, Ikuko, Hara-Nishimura   +2 more
openaire   +2 more sources