Results 161 to 170 of about 2,698 (193)

Plant metabolism: Zoom in to the single-cell level. [PDF]

Plant Physiol
Ntelkis N, Buell CR, Goossens A.
europepmc   +1 more source

Anatomía y caracterización del sistema radicular del alcornoque [PDF]

Molinas i de Ferrer, Ma. Lluïsa, Verdaguer, D.   +1 more
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Impact of the exodermis on infection of roots by Fusarium culmorum

Plant and Soil, 1994
Patterns of infection withFusarium culmorum (W G Smith) Saccardo were observed in seedling roots of barley (Hordeum vulgare L.), wheat (Triticum aestivum L.), maize (Zea mays L.) and asparagus (Asparagus officinalis L). Apical regions of the main roots were not infected.
Susan A. Kamula, Carol A. Peterson, Colin I. Mayfield   +2 more
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Apoplastic transport across young maize roots: effect of the exodermis

Planta, 1998
The uptake of water and of the fluorescent apoplastic dye PTS (trisodium 3-hydroxy-5,8,10-pyrenetrisulfonate) by root systems of young maize (Zea mays L.) seedlings (age: 11–21 d) has been studied with plants which either developed an exodermis (Casparian band in the hypodermis) or were lacking it.
Hilde Monika Zimmermann, Ernst Steudle
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Functions of passage cells in the endodermis and exodermis of roots

Physiologia Plantarum, 1996
Passage cells frequently occur in the endodermis and exodermis but are not ubiquitous in either layer. Passage cells occur in the form of short cells in the dimorphic type of exodermis. In both layers, Casparian bands are formed in all cells, but the subsequent development of suberin lamellae and thick, cellulosic walls are delayed or absent in the ...
Carol A. Peterson, Daryl E. Enstone
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Root Endodermis and Exodermis: Structure, Function, and Responses to the Environment

Journal of Plant Growth Regulation, 2002
Roots of virtually all vascular plants have an endodermis with a Casparian band, and the majority of angiosperm roots tested also have an exodermis with a Casparian band. Both the endodermis and exodermis may develop suberin lamellae and thick, tertiary walls. Each of these wall modifications has its own function(s).
Daryl E. Enstone, Carol A. Peterson, Fengshan Ma   +2 more
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Spatial and temporal deposition of suberin during maturation of the onion root exodermis

Botany, 2011
Suberin is a complex biopolymer composed of a poly(aliphatic) domain (SPAD) and a poly(phenolic) domain (SPPD). Suberin is typically confined to specialized cell types including root exodermal cells, but its synthesis in a maturing exodermis is still not well understood.
Chris J. Meyer, Carol A. Peterson, Mark A. Bernards   +2 more
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Morphological Identity of the Velamen and Exodermis in Orchids

Botanical Gazette, 1944
1. Historical concepts of the velamen and exodermis are reviewed. 2. Twenty species and hybrids, representing thirteen genera of orchids, were investigated to determine the origins of the velamen and exodermis. 3. Fourteen orchid root tips belong to the category of histogens known as type I; the other six belong to Haberlandt's type VI. 4.
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Significance of the exodermis in root function

1989
An exodermis is a specialized type of hypodermis which often occurs in roots. The hypodermis, like the endodermis, is part of the cortex since it is derived from the ground meristem. The hypodermis and endodermis form the outer and inner boundaries of the cortex, respectively.
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