Results 21 to 30 of about 2,742 (199)

Root structure syndromes of four families of monocots in the Middle Urals

open access: yesPlant Diversity, 2023
The present article tests the following general assumption: plant taxa with different specializations towards mycorrhizal interactions should have different root syndromes. Roots of 61 species common in boreal zone were studied: 16 species of Poaceae, 24
Anna A. Betekhtina   +2 more
doaj   +1 more source

Apoplastic histochemical features of plant root walls that may facilitate ion uptake and retention

open access: yesOpen Life Sciences, 2021
We used brightfield and epifluorescence microscopy, as well as permeability tests, to investigate the apoplastic histochemical features of plant roots associated with ion hyperaccumulation, invasion, and tolerance of oligotrophic conditions.
Wu Di   +10 more
doaj   +1 more source

The Full-Size ABCG Transporter of Medicago truncatula Is Involved in Strigolactone Secretion, Affecting Arbuscular Mycorrhiza

open access: yesFrontiers in Plant Science, 2020
Strigolactones (SLs) are plant-derived signaling molecules that stimulate the hyphal branching of arbuscular mycorrhizal fungi (AMF), and consequently promote symbiotic interaction between the fungus and the plant.
Joanna Banasiak   +5 more
doaj   +1 more source

Permeability of Iris germanica’s multiseriate exodermis to water, NaCl, and ethanol [PDF]

open access: yesJournal of Experimental Botany, 2010
The exodermis of Iris germanica roots is multiseriate. Its outermost layer matures first with typical Casparian bands and suberin lamellae. But as subsequent layers mature, the Casparian band extends into the tangential and anticlinal walls of their cells.
Meyer, Chris J.   +2 more
openaire   +2 more sources

Effects of Ag and Pb metal accumulation on some biochemical parameters and anatomical characteristics of Sesuvium portulacastrum L. (Aizoaceae) plants [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2022
The study reported the effect of contamination of Sesuvium portulacastrum L. after exposure to Ag and Pb for four weeks. The results showed that the total protein, chlorophyll, carotene, and biomass declined gradually by elevating   the heavy metal ...
Widad M.T. Al-Asadi   +3 more
doaj   +1 more source

Roots Structure and Development of Austrobaileya scandens (Austrobaileyaceae) and Implications for Their Evolution in Angiosperms [PDF]

open access: yes, 2020
Since the resolution of the ANA grade [Amborellales, Nymphaeales, Austrobaileyales] as sister to all other flowering plants, a few comparative studies of root structure have suggested that some of their anatomical traits could be of importance to ...
Bachelier, Julien B.   +3 more
core   +1 more source

Composite Transport Model and Water and Solute Transport across Plant Roots: An Update

open access: yesFrontiers in Plant Science, 2018
The present review examines recent experimental findings in root transport phenomena in terms of the composite transport model (CTM). It has been a well-accepted conceptual model to explain the complex water and solute flows across the root that has been
Yangmin X. Kim   +5 more
doaj   +1 more source

Root Morphology and Anatomy Affect Cadmium Translocation and Accumulation in Rice

open access: yesRice Science, 2021
Paddy fields contaminated with cadmium (Cd) present decreased grain yield and produce Cd-contaminated grains. Screening for low-Cd-accumulating cultivars is a useful method to reduce the amount of Cd in the grains.
Xiao Anwen   +3 more
doaj   +1 more source

Asymmetrical development of root endodermis and exodermis in reaction to abiotic stresses [PDF]

open access: yesAnnals of Botany, 2016
Background and Aims In the present study, we show that development of endodermis and exodermis is sensitively regulated by water accessibility. As cadmium (Cd) is known to induce xeromorphic effects in plants, maize roots were exposed also to Cd to understand the developmental process of suberin lamella deposition in response to a local Cd source ...
Denis, Líška   +3 more
openaire   +2 more sources

Does suberin accumulation in plant roots contribute to waterlogging tolerance?

open access: yesFrontiers in Plant Science, 2013
Plants that are adapted to waterlogged conditions develop aerenchyma in roots for ventilation. Some wetland plant species also form an apoplastic barrier at the outer cell layers of roots that reduces radial oxygen loss (ROL) from the aerenchyma and to ...
Kohtaro eWatanabe   +3 more
doaj   +1 more source

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