Results 171 to 180 of about 2,698 (193)
Some of the next articles are maybe not open access.
Variabilita reakce exodermis na nedostatek živin v prostředí
2023v angličtině Plant growth and development is largely dependent on the soil environment which is a source of minerals and water needed for plants to survive. However, the availability of these resources in the soil is very heterogenous and important elements can be leached into the lower parts of the soil or bound to soil particles.
openaire +1 more source
Infection of barley roots by Chaetomium globosum: evidence for a protective role of the exodermis
Mycological Research, 2003Plant pathogenesis by fungi is known to be dependent on the host genotype, the virulence of the pathogen and certain environmental conditions influencing fungal establishment. Previously, it has been shown that Chaetomium globosum, a fungus well-characterized for its biocontrol potential, causes necrosis on barley roots grown in Murashige and Skoog (MS)
Annette, Reissinger +4 more
openaire +2 more sources
ROOTS OF SOBRALIA MACRANTHA (ORCHIDACEAE): STRUCTURE AND FUNCTION OF THE VELAMEN‐EXODERMIS COMPLEX
American Journal of Botany, 1982Roots of Sobralia macrantha, a largely terrestrial orchid, bear a typical multilayered velamen underlaid by a cortical exodermis. The latter consists of densely cytoplasmic passage cells regularly interspersed among much larger, elongate, vacuolate cells.
D. H. Benzing, D. W. Ott, W. E. Friedman
openaire +1 more source
Mechanismy reakce exodermis na dostupnost živin v prostředí
2021in English The apoplastic barriers of the root (endodermis and exodermis) represent an important regulatory mechanism for the uptake of water and nutrients from the environment, ensuring its selectivity. In addition, both layers respond to stress factors by altering its rate and degree of cell wall modification, which affects the transport properties ...
openaire +1 more source
Canadian Journal of Botany, 2003
The endodermis and exodermis are the inner- and outermost cortical layers, respectively, of a root. Both are characterized by the development of Casparian bands in their anticlinal walls. Endodermal Casparian bands normally appear within 10 mm of the root tip, while exodermal Casparian bands are typically deposited farther from the tip.
Fengshan Ma, Carol A Peterson
openaire +1 more source
The endodermis and exodermis are the inner- and outermost cortical layers, respectively, of a root. Both are characterized by the development of Casparian bands in their anticlinal walls. Endodermal Casparian bands normally appear within 10 mm of the root tip, while exodermal Casparian bands are typically deposited farther from the tip.
Fengshan Ma, Carol A Peterson
openaire +1 more source
The Effect of Lateral Root Outgrowth on the Structure and Permeability of the Onion Root Exodermis
Botanica Acta, 1993AbstractLateral root development in onion is accompanied by a variety of anatomical and permeability changes in some cells of the adventitious root. The endodermal Casparian band of the parent root is disrupted early in the development of the lateral but later extends so as to be continuous with the developing Casparian band of the new root.
Carol A. Peterson, Greg J. Moon
openaire +1 more source
Salinity accelerates endodermal development and induces an exodermis in cotton seedling roots
Environmental and Experimental Botany, 1995The development of the endodermis was studied in 5- to 48-day-old cotton (Gossypium hirsutum L., cv. Acala SJ-2) seedling roots grown in vermiculite at different NaCl salinity levels. Sensitive fluorochromes (berberine-aniline blue for Casparian bands, and fluorol yellow-aniline blue for suberin lamellae) were used to detect cell wall modifications ...
openaire +1 more source
Development of cell wall modifications in the endodermis and exodermis of Allium cepa roots
Canadian Journal of Botany, 2001The cytological events of wall modification in the endodermis and exodermis of Allium cepa L. roots were examined with fluorescence and transmission electron microscopy. In the endodermis, Casparian bands, suberin lamellae, and tertiary walls developed in succession.
Fengshan Ma, Carol A Peterson
openaire +1 more source
Suberin deposition and band plasmolysis in the corn (Zea maysL.) root exodermis
Canadian Journal of Botany, 1997The exodermal Casparian band in corn (Zea mays L.) was first seen 10 mm distal to the kernel 4 days after planting. From its inception, the band usually occupied most of the radial wall (as seen in a cross section of the root). Subsequent maturation of the band around the root was asynchronous into the region of emerging lateral roots.
Daryl E. Enstone, Carol A. Peterson
openaire +1 more source
Journal of Hazardous Materials
Secondary lignification of the root exodermis of Kandelia obovata is crucial for its response to adversity such as high salinity and anaerobic environment, and this lignification is also effective in blocking cadmium transport to the roots. However, how the differences in lignification of root exodermis at different developmental stages respond to Cd ...
Chenglang, Pan +8 more
openaire +2 more sources
Secondary lignification of the root exodermis of Kandelia obovata is crucial for its response to adversity such as high salinity and anaerobic environment, and this lignification is also effective in blocking cadmium transport to the roots. However, how the differences in lignification of root exodermis at different developmental stages respond to Cd ...
Chenglang, Pan +8 more
openaire +2 more sources