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Adjustment of Respiration Strategies in Roots Contributes to the Waterlogging Resistance in <i>Actinidia valvata</i> 'Shuixiu'. [PDF]

Int J Mol Sci
Xu L, Yuan P, Jiang Q, Zhang F, Luo Q, Liu S, Wang Y, Gao J, Zha M.   +8 more
europepmc   +1 more source

Study of aerenchyma formation in maize roots under waterlogged conditions

Study of aerenchyma formation in maize roots under waterlogged conditions
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Mechanisms of lysigenous aerenchyma formation under abiotic stress

Trends in Plant Science, 2022
Lysigenous aerenchyma is a gas space created by cortical cell death that enables efficient oxygen diffusion within plants and reduces the energy costs associated with root cells. Recent studies have demonstrated the benefits of aerenchyma formation under flooding, drought, and nutrient deficiency, although further studies will be necessary to ...
Takaki Yamauchi, Mikio Nakazono
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Vascular Aerenchyma and PCD

Journal of Plant Biology, 2015
Aerenchyma is tissue in a plant organ with larger than typical intercellular spaces. Historically the presumed function of aerenchyma has been enhanced oxygen distribution within the organ under otherwise suboptimal gas exchange conditions. Ultimately, however, other functions have been attributed to aerenchyma tissue, depending on its type and the ...
Jongduk Jung, Seung Cho Lee, Hong-Keun Choi   +2 more
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Limited aerenchyma reduces oxygen diffusion and methane emission in paddy

Journal of Environmental Management, 2021
Greenhouse gasses (GHG) emission from the agricultural lands is a serious threat to the environment. Plants such as rice (Oryza sativa L.) that are cultivated in submerged conditions (paddy field) contribute up to 19% of CH4 emission from agricultural lands.
Jun Luo, Xiaorong Fan
exaly   +3 more sources

Cytoskeleton during aerenchyma formation in plants

Cell Biology International, 2017
AbstractAerenchyma is a plant tissue characterized by prominent intercellular spaces facilitating gas diffusion between roots and the aerial environment. The classical formation of intercellular spaces is thought to be the result of schizogeny and lysogeny during development of wetland species and in some dry‐land species in response to different ...
Elizabeth L, Kordyum, Galina V, Shevchenko, Vasyl O, Brykov   +2 more
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AERENCHYMA DEVELOPMENT IN WATERLOGGED PLANTS

American Journal of Botany, 1980
Aerenchyma development in waterlogged Helianthus annuus, Lycopersicon esculentum, and Salix fragilis was studied. More than half of the root cortical tissue sometimes became an air cavity in willow roots which developed in water. There was no cortical aerenchyma in the terminal portion, but more advanced aerenchyma developed towards the base of the ...
Makoto Kawase, Robert E. Whitmoyer
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Enhancement of porosity and aerenchyma formation in nitrogen-deficient rice roots

Plant Science, 2014
Root aerenchyma provides oxygen from plant shoots to roots. In upland crops, aerenchyma formation is induced mainly by oxygen or nutrient deficiency. Unlike upland crops, rice forms root aerenchyma constitutively and also inductively in response to oxygen deficiency.
Tomomi Abiko, Mitsuhiro Obara
exaly   +3 more sources

Programmed cell death and aerenchyma formation in roots

Trends in Plant Science, 2000
Lysigenous aerenchyma contributes to the ability of plants to tolerate low-oxygen soil environments, by providing an internal aeration system for the transfer of oxygen from the shoot. However, aerenchyma formation requires the death of cells in the root cortex.
M C, Drew, C J, He, P W, Morgan
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Physiological roles for aerenchyma in phosphorus-stressed roots

Functional Plant Biology, 2003
Low phosphorus availability induces the formation of cortical aerenchyma in roots. The adaptive significance of this response is unknown. We hypothesized that aerenchyma may be helpful to low-phosphorus plants by reducing root respiratory and phosphorus requirements, thereby increasing the metabolic efficiency of soil exploration.
Mingshou, Fan, Jinming, Zhu, Christina, Richards, Kathleen M, Brown, Jonathan P, Lynch   +4 more
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