Results 261 to 270 of about 38,389 (307)

Effects of Heavy Metals on Stomata in Plants: A Review

open access: yesInternational Journal of Molecular Sciences, 2023
Stomata are one of the important structures for plants to alleviate metal stress and improve plant resistance. Therefore, a study on the effects and mechanisms of heavy metal toxicity to stomata is indispensable in clarifying the adaptation mechanism of ...
Zhaolai Guo, Changqun Duan
exaly   +2 more sources

Stomata

2022
Hosted by New Phytologist Advisor, Rob Roelfsema, University of Würzburg Featuring - Maoya Bassiouni, author of [Parsimony versus predictive and functional performance of three stomatal optimization principles in a big-leaf framework](https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.17392) - Xiaoyu Guo, author of [Establishing asymmetry ...
Maoya Bassiouni   +2 more
openaire   +1 more source

SCREAM in the making of stomata

Nature Plants, 2019
Receptor-mediated regulation of SPEECHLESS by a MAP kinase cascade coordinates cell fate specification during stomatal development. SCREAM functions as a scaffold to bring SPEECHLESS in proximity with MPK3/MPK6, thereby allowing its down-regulation to inhibit stomatal cell fate.
Huachun Larue, Shuqun Zhang
openaire   +2 more sources

Stomata

2017
Stomata (singular: stoma) are pores on the surface of the aerial parts of most higher plants. The size of the pore is controlled by changes in the turgor of a pair of specialized cells called guard cells that surround the pore. This enables CO2 entry into the leaf for photosynthesis to be optimized, while conserving as much water as possible.
McAinsh, M. R., Taylor, J. E.
openaire   +1 more source

Stomata - Surgical Standards

Swiss Surgery, 2003
Die Anlage intestinaler Stomata ist trotz der Fortschritte in der Abdominalchirurgie noch immer ein häufiger Eingriff, welcher unter Berücksichtigung operationstechnischer Prinzipien mit grosser Sorgfalt erfolgen muss. Trotz der Simplizität des Eingriffes weisen Stomata eine hohe Morbidität auf, die zum grossen Teil auf chirurgische Unzulänglichkeiten
M, Wagner   +3 more
openaire   +2 more sources

THE MORBIDITY OF DEFUNCTIONING STOMATA

Australian and New Zealand Journal of Surgery, 1996
Background: The choice of a defunctioning stoma in restorative resection of rectal carcinoma is unclear. Traditionally, the loop colostomy has been preferred.Methods: All patients with either a defunctioning loop ileostomy or colostomy treated by a single surgeon (MS) were studied.
F, Chen, M, Stuart
openaire   +2 more sources

Bennettitalean stomata

Journal of Palaeosciences, 1976
Not only the topography, but also the size of stomata is fairly constant in the Bennettitales. Occasional departures from the typical dimensions were probably related to polyploidy. Specialized subsidiary cells, examined with SEM, formed a cupola over the guard cells.
openaire   +1 more source

Observations on stomata

Proceedings of the Royal Society of London, 1898
Abstract The method described depends on the fact that in adult leaves inspiration is stomatal rather than cuticular, so that, other things eing equal, the yield of watery vapour depends on the degree to Inch the stomata are open, and may be used as an index of their condition. In principle, it is the same as the methods of Merget and
openaire   +1 more source

Stomata

Choice Reviews Online, 1996
Colin Willmer, Mark Fricker
openaire   +2 more sources

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