Results 251 to 260 of about 54,872 (298)

Transcription Profiling of Potato Leaves in Response to Heat Stress at Single‐Cell Resolution

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Potato (Solanum tuberosum L.) is a globally important food crop with considerable nutritional and economic value. Heat stress significantly inhibits potato plant growth and tuber development, constraining the sustainable development of the potato industry. Currently, studies on the cellular‐level mechanisms underlying heat adaptation in potato
Shiqi Wen   +8 more
wiley   +1 more source

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

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, Xi Chen, Cheng‐Bin Xiang
openaire   +1 more source

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   +2 more
openaire   +2 more sources

Stomatal aperture can compensate altered stomatal density in Arabidopsis thaliana at growth light conditions

Functional Plant Biology, 2006
Stomatal density of transgenic Arabidopsis thaliana plants over-expressing the SDD1 (stomatal density and distribution) gene was reduced to 40% and in the sdd1-1 mutant increased to 300% of the wild type. CO2 assimilation rate and stomatal conductance of over-expressers and the sdd1-1 mutant were unchanged compared with wild types when measured under ...
Buessis, D.   +3 more
openaire   +3 more sources

Automatic measurement of stomatal density from microphotographs

Trees, 2014
Key message: An automated process using a cascade classifier allowed the rapid assessment of the density and distribution of stomata on microphotographs from leaves of two oak species.[br/]Abstract : Stomatal density is the number of stomata per unit area, an intensively studied trait, involved in the control of CO2 and H2O exchange between leaf and ...
Vialet-Chabrand, Silvère   +1 more
openaire   +3 more sources

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