Results 91 to 100 of about 12,536 (189)

Defects in leaf epidermis of Arabidopsis thaliana plants with CDKA;1 activity reduced in the shoot apical meristem [PDF]

open access: yes, 2012
In Arabidopsis thaliana, like in other dicots, the shoot epidermis originates from protodermis, the outermost cell layer of shoot apical meristem. We examined leaf epidermis in transgenic A.
Borowska-Wykret, Dorota   +3 more
core   +2 more sources

Cellulose-derived oligomers act as damage-associated molecular patterns and trigger defense-like responses [PDF]

open access: yes, 2017
The plant cell wall, often the site of initial encounters between plants and their microbial pathogens, is composed of a complex mixture of cellulose, hemicellulose, and pectin polysaccharides as well as proteins.
Boutrot, Freddy   +6 more
core   +1 more source

Surface properties of extracts from cork black condensate [PDF]

open access: yes, 2010
The insulation corkboard production generates black condensate (BC), a paste-like solid waste. It is hydrophobic and has the potential to be used as protective coating.
Mano, J. F., Pires, R. A., Reis, R. L.
core   +1 more source

A Missing Link in Radial Ion Transport: Ion Transporters in the Endodermis

open access: yesFrontiers in Plant Science, 2019
In higher plants, roots have important functions, such as the acquisition of water and ions, as well as transportation into the aerial parts of the plant via the xylem vessels.
Zhulatai Bao   +4 more
doaj   +1 more source

Ontogenesis and structure of periderm in. Acer negundo L. and x Fatshedera lizei Guillaum

open access: yesActa Societatis Botanicorum Poloniae, 2014
The ontogenesis and structure of the periderm were investigated in two dicotyledonous plants: Acer negundo L. and x Fatshedera lizei Guillaum. In Fatshedera lizei periderm is produced by the monolayer of phellogen proper, whereas in Acer negundo ...
Marzena Wacowska
doaj   +1 more source

Flavonoids accumulate in cell walls, middle lamellae and callose-rich papillae during an incompatible interaction between Xanthomonas campestris pv. malvacearum and cotton [PDF]

open access: yes, 1996
Interactions between cotton cotyledons and #Xanthomonas campestris$ pv. #malvacearum$ were examined. During an incompatible interaction, fluorescence microscopy revealed that flavonoid compounds accumulated within 10 h after inoculation.
Andary, C.   +7 more
core   +1 more source

Cytochemical investigation of resistance to root-knot nematode Meloidogyne naasi in cereals and grasses using cryosections of roots [PDF]

open access: yes, 1995
La localisation histologique de certaines enzymes et constituants végétaux généralement mobilisés dans les réactions d'hypersensibilité a été étudiée sur du matériel sain et infesté provenant de deux plantes totalement résistantes à #Meloidogyne naasi$ -
Balhadère, P., Evans, A.A.F.
core  

Suberin Composition of Reproduction Cork fromQuercus suber

open access: yesHolzforschung, 1997
The monomeric composition of suberins from Spanish Quercus suber was determined by gas chromatography/mass spectrometry in the product of depolymerization of free extractives cork with sodium methoxide-methanol. 1-Alkanols (C20-C26)(1.8-6.4 %), alkanoic acids (C20-C24)(2.2-8.1 %), α,ω-alkanedioic acids (C16-C24)(6.1-10.2 %) and ω-hydroxy-alkanoic acids
García-Vallejo, M. C.   +3 more
openaire   +2 more sources

Effect of root age on the biomechanics of seminal and nodal roots of barley (Hordeum vulgare L.) in contrasting soil environments [PDF]

open access: yes, 2015
Acknowledgments The James Hutton Institute receives funding from the Scottish Government. The authors would also like to thank Jim McNicol from Biomathematics and Statistics Scotland for his advice on statistical analysis.Peer ...
A Stokes   +45 more
core   +2 more sources

A Comprehensive Biophysical Model of Ion and Water Transport in Plant Roots. I. Clarifying the Roles of Endodermal Barriers in the Salt Stress Response

open access: yesFrontiers in Plant Science, 2017
In this paper, we present a detailed and comprehensive mathematical model of active and passive ion and water transport in plant roots. Two key features are the explicit consideration of the separate, but interconnected, apoplastic, and symplastic ...
Kylie J. Foster, Stanley J. Miklavcic
doaj   +1 more source

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