Results 1 to 10 of about 107,630 (345)

With Over 60 Independent Losses, Stomata Are Expendable in Mosses

open access: yesFrontiers in Plant Science, 2020
Because stomata in bryophytes are uniquely located on sporangia, the physiological and evolutionary constraints placed on bryophyte stomata are fundamentally different from those on leaves of tracheophytes. Although losses of stomata have been documented
Karen S Renzaglia, Amelia Merced
exaly   +4 more sources

The origin and evolution of stomata [PDF]

open access: yesCurrent Biology, 2022
The acquisition of stomata is one of the key innovations that led to the colonisation of the terrestrial environment by the earliest land plants. However, our understanding of the origin, evolution and the ancestral function of stomata is incomplete.
Clark, James W.   +8 more
openaire   +4 more sources

Relationship Analysis Between Leaf-Stomata Characteristics with Cocoa Resistance to Vascular-Streak Dieback [PDF]

open access: yesCoffee and Cocoa Research Journal, 2016
Characteristics of leaf-stomata indicate having relationship with  the resistance of  cocoa  to  vascular-streak  dieback  (VSD)  caused  by  Ceratobasidum  theobromae. This  research  has  objective  to  identify  the  relationship  between leaf-stomata
Agung Wahyu Soesilo   +3 more
doaj   +4 more sources

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 ...
Duan Changqun
exaly   +2 more sources

Phylogenomic Evidence for the Monophyly of Bryophytes and the Reductive Evolution of Stomata

open access: yesCurrent Biology, 2020
The origin of land plants was accompanied by new adaptations to life on land, including the evolution of stomata-pores on the surface of plants that regulate gas exchange.
Cecily Jill Harrison   +1 more
exaly   +2 more sources

A generalised approach for high-throughput instance segmentation of stomata in microscope images

open access: yesPlant Methods, 2021
Background Stomata analysis using microscope imagery provides important insight into plant physiology, health and the surrounding environmental conditions.
Hiranya Jayakody   +3 more
doaj   +2 more sources

StomataCounter: a neural network for automatic stomata identification and counting

open access: yesNew Phytologist, 2019
Stomata regulate important physiological processes in plants and are often phenotyped by researchers in diverse fields of plant biology. Currently, there are no user friendly, fully-automated methods to perform the task of identifying and counting ...
Karl C Fetter   +2 more
exaly   +2 more sources

Automatic segmentation and measurement methods of living stomata of plants based on the CV model

open access: yesPlant Methods, 2019
Background The stomata of plants mainly regulate gas exchange and water dispersion between the interior and external environments of plants and play a major role in the plants’ health.
Kexin Li   +5 more
doaj   +2 more sources

A Permeable Cuticle, Not Open Stomata, Is the Primary Source of Water Loss From Expanding Leaves

open access: yesFrontiers in Plant Science, 2020
High rates of water loss in young, expanding leaves have previously been attributed to open stomata that only develop a capacity to close once exposed to low humidity and high abscisic acid (ABA) levels.
Cade N. Kane   +3 more
doaj   +2 more sources

Numerical Simulation and Experimental Study of Fluid-Solid Coupling-Based Air-Coupled Ultrasonic Detection of Stomata Defect of Lithium-Ion Battery

open access: yesSensors, 2019
Aiming at the characteristics of the periodic stacking structure of a lithium-ion battery core and the corresponding relationship between the air-coupled ultrasonic transmission initial wave and the wave propagation mode in each layer medium of a lithium-
Honggang Li, Zhenggan Zhou
doaj   +2 more sources

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