Results 101 to 110 of about 37,373 (130)

Directional Cell-to-cell Transport in Plant Roots

open access: yes
Jacquier L   +9 more
europepmc   +1 more source

The evolutionary innovation of root suberin lamellae contributed to the rise of seed plants

Nature Plants, 2023
Seed plants overtook ferns to become the dominant plant group during the late Carboniferous, a period in which the climate became colder and dryer1,2. However, the specific innovations driving the success of seed plants are not clear. Here we report that the appearance of suberin lamellae (SL) contributed to the rise of seed plants.
Yu Su, Tao Feng, Chu-Bin Liu
exaly   +4 more sources

Casparian bands and suberin lamellae: Key targets for breeding salt tolerant crops?

Environmental and Experimental Botany, 2021
Abstract Soil salinity seriously restricts agricultural production, especially for salt-sensitive crops. Understanding salt-tolerant plants will open new opportunities to crop breeders in attempts to increase salt tolerance in conventional crops. However, until now, few fundamental research findings related to halophytes have been applied to crop ...
Bing Cui, T J Flowers, Jie Song
exaly   +3 more sources

Suberin lamellae of the onion root endodermis: their pattern of development and continuity

Botany, 2008
In many plant species, suberin lamellae are deposited in the cells of the endodermis. Some cells near the xylem poles tend to remain without these lamellae and are known as “passage cells”. To develop a three-dimensional picture of the pattern of suberin lamella deposition, procedures were developed to isolate large pieces of onion endodermis and to ...
C. Ishari Waduwara   +2 more
exaly   +3 more sources

Development of Casparian bands and suberin lamellae in the endodermis of onion roots

Canadian Journal of Botany, 1992
The endodermal Casparian band in onion (Allium cepa L.) roots is first evident 10 mm from the apex. It occupies a small region (20–30%) in the middle of the radial wall for a distance of 70 mm from the apex. However, with the development of suberin lamellae in most cells at greater distances from the root tip, the band expands symmetrically through ...
Alban D Barnabas, Carol A Peterson
exaly   +3 more sources

Suberin lamellae in the hypodermis of maize (Zea mays) roots; development and factors affecting the permeability of hypodermal layers

Plant, Cell & Environment, 1987
Abstract The development of suberin lamellae in the hypodermis of Zea mays cv. LG 11 was observed by electron microscopy and the presence of suberin inferred from autoliuorescence and by Sudan black B staining in nodal (adventitious) and primary (seminal) root axes.
D T, Clarkson   +3 more
openaire   +3 more sources

The effect of suberin lamellae on the vitality and symplasmic permeability of the onion root exodermis

Canadian Journal of Botany, 1996
The onion exodermis is made up of two cell types, i.e., long and short cells. Both form Casparian bands, but suberin lamella development is absent or delayed in the short cells. Long cells did not accumulate fluorescein, a common test for cell vitality, because of reduced wall permeability due to suberin lamella development.
Carol A. Peterson, Janet L. Waite
openaire   +2 more sources

Deposition of Casparian bands and suberin lamellae in the exodermis and endodermis of young corn and onion roots

Canadian Journal of Botany, 1986
The Casparian band of the exodermis of corn and onion roots matures further from the root tip than its counterpart in the endodermis. A complete suberin lamella in the exodermal cells usually develops about 10 mm proximal to the exodermal Casparian band.
C. J. Perumalla, Carol A. Peterson
openaire   +2 more sources

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