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Jurnal Institusi
PENGARUH PENCEMARAN DEBU SEMEN PADA STRUKTUR DAN FUNGSI DAUN BEBERAPA JENIS TANAMAN BERDAUN LEBAR
Bio-Lectura : Jurnal Pendidikan Biologi; Vol. 8 No. 1 (2021); 17-28
The stomatal features of the leaves of several species of various life forms that grow around the cement factory are investigated with the aim of examining the anatomical modifications of the leaves which increase their tolerance and survival in the ...
Jurnal Institusi
Aplikasi ekstrak daun tapak dara (Catharanthus roseus l.) terhadap pertumbuhan dan morfologi tanaman bawang daun (Allium fistulosum l.)
Jurnal Ilmiah Pertanian; Vol. 19 No. 1 (2022): Jurnal Ilmiah Pertanian; 29-37
Welsh onion (Allium fistulosum L.) is one of the horticultural commodity crops with high consumer value in Indonesia, but production remains low. Efforts to increase the production of Welsh onion can be performed by induction of anti-mitotic substanc...
PubMed
Characteristics and correlations of leaf stomata in different Aleurites montana provenances
PLoS One
Stomata are important indexes in studies of plant origin, evolution, and classification and are important organs in plant phylogenetic relationship studies. Nine Aleurites montana provenances were used in this study to examine stomatal density, stoma...
PubMed
Stomatal patterning is differently regulated in adaxial and abaxial epidermis in Arabidopsis
J Exp Bot
Stomatal pores in leaves mediate CO(2) uptake into the plant and water loss via transpiration. Most plants are hypostomatous with stomata present only in the lower leaf surface (abaxial epidermis). Many herbs, including the model plant Arabidopsis, h...
PubMed
Two galacturonosyltransferases function in plant growth, stomatal development, and dynamics
Plant Physiol
The mechanical properties of guard cell (GC) walls are important for stomatal development and stomatal response to external stimuli. However, the molecular mechanisms of pectin synthesis and pectin composition controlling stomatal development and dyn...
PubMed
Stomatal dynamics are regulated by leaf hydraulic traits and guard cell anatomy in nine true mangrove species
Plant Divers
Stomatal regulation is critical for mangroves to survive in the hyper-saline intertidal zone where water stress is severe and water availability is highly fluctuant. However, very little is known about the stomatal sensitivity to vapour pressure defi...
PubMed
Enhanced Stomatal Conductance by a Spontaneous Arabidopsis Tetraploid, Me-0, Results from Increased Stomatal Size and Greater Stomatal Aperture
Plant Physiol
The rate of gas exchange in plants is regulated mainly by stomatal size and density. Generally, higher densities of smaller stomata are advantageous for gas exchange; however, it is unclear what the effect of an extraordinary change in stomatal size ...
PubMed
Misregulation of MYB16 expression causes stomatal cluster formation by disrupting polarity during asymmetric cell divisions
Plant Cell
Stomatal pores and the leaf cuticle regulate evaporation from the plant body and balance the tradeoff between photosynthesis and water loss. MYB16, encoding a transcription factor involved in cutin biosynthesis, is expressed in stomatal lineage groun...
PubMed
Regulation of stomatal development by stomatal lineage miRNAs
Proc Natl Acad Sci U S A
Stomata in the plant epidermis play a critical role in growth and survival by controlling gas exchange, transpiration, and immunity to pathogens. Plants modulate stomatal cell fate and patterning through key transcriptional factors and signaling path...
PubMed
Analysis of stomatal characteristics of maize hybrids and their parental inbred lines during critical reproductive periods
Front Plant Sci
The stomatal phenotype is a crucial microscopic characteristic of the leaf surface, and modulating the stomata of maize leaves can enhance photosynthetic carbon assimilation and water use efficiency, thereby playing a vital role in maize yield format...
PubMed
Stomatal Ratio Showing No Response to Light Intensity in Oryza
Plants (Basel)
Stomata control carbon and water exchange between the leaves and the ambient. However, the plasticity responses of stomatal traits to growth conditions are still unclear, especially for monocot leaves. The current study investigated the leaf anatomic...
PubMed
ABA‐mediated regulation of stomatal density is OST1‐independent
Plant Direct
Stomata, small pores on the surfaces of leaves formed by a pair of guard cells, adapt rapidly to changes in the environment by adjusting the aperture width. As a long‐term response, the number of stomata is regulated during stomatal development. Th...
PubMed
Brassinosteroids modulate ABA-induced stomatal closure in Arabidopsis
J Exp Bot
Stomatal movement in response to water availability is an important physiological process in the survival of land plants. The plant hormone abscisic acid (ABA) and brassinosteroids (BRs) regulate stomatal closure. The physiological functions of ABA a...
PubMed
Correlation of vacuole morphology with stomatal lineage development by whole-cell electron tomography
Plant Physiol
Stomatal movement is essential for plants to optimize transpiration and therefore photosynthesis. Rapid changes in the stomatal aperture are accompanied by adjustment of vacuole volume and morphology in guard cells (GCs). In Arabidopsis (Arabidopsis ...
PubMed
Stomatal and Non-Stomatal Leaf Traits for Enhanced Water Use Efficiency in Rice
Biology (Basel)
Globally, rice cultivation consumes large amounts of fresh water, and urgent improvements in water use efficiency (WUE) are needed to ensure sustainable production, given increasing water scarcity. While stomatal traits have been a primary focus for ...
PubMed
ROS of Distinct Sources and Salicylic Acid Separate Elevated CO(2)-Mediated Stomatal Movements in Arabidopsis
Front Plant Sci
Elevated CO(2) (eCO(2)) often reduces leaf stomatal aperture and density thus impacts plant physiology and productivity. We have previously demonstrated that the Arabidopsis BIG protein distinguishes between the processes of eCO(2)-induced stomatal c...
PubMed
The Developmental Basis of Stomatal Density and Flux
Plant Physiol
Equations for stomatal density and maximum theoretical stomatal conductance as functions of stomatal initiation rate, epidermal cell size, and stomatal size enable scaling from development to flux.
PubMed
Integrating stomatal physiology and morphology: evolution of stomatal control and development of future crops
Oecologia
Stomata are central players in the hydrological and carbon cycles, regulating the uptake of carbon dioxide (CO(2)) for photosynthesis and transpirative loss of water (H(2)O) between plants and the atmosphere. The necessity to balance water-loss and C...
PubMed
A Role for Calcium-Dependent Protein Kinases in Differential CO(2)- and ABA-Controlled Stomatal Closing and low CO(2)-induced Stomatal Opening in Arabidopsis.
New Phytol
- Low concentrations of CO(2) cause stomatal opening, whereas [CO(2)] elevation signals stomatal closure. Classical studies have suggested a role for Ca(2+) and protein phosphorylation in CO(2)-induced stomatal closing. Calcium-dependent protein kina...
PubMed
Water immunity overrides stomatal immunity in plant resistance to Pseudomonas syringae
Plant Physiol
Stomata play crucial roles in the multilayered defense system against pathogens. Upon pathogen perception, stomata close promptly, establishing the first line of defense known as stomatal immunity. The bacterial pathogen Pseudomonas syringae (Pst) ex...