Results 181 to 190 of about 10,928 (208)
Some of the next articles are maybe not open access.
HIGH CARBON DIOXIDE CONCENTRATIONS IN AERENCHYMA OF TYPHA LATIFOLIA
American Journal of Botany, 1992Diurnal and seasonal patterns of CO2 concentration ([CO2]) in leaf gas spaces were measured to better understand the relationship of sediment‐derived CO2 to photosynthesis in the emergent wetland species, Typha latifolia L. (cattail). Leaf [CO2] was above 2,000 μl/liter at dawn on all but the first sampling date.
John Y. H. Constable +2 more
openaire +1 more source
Gas Transport and Exchange through Wetland Plant Aerenchyma
2013Aerenchyma, the large airspaces in aquatic plants, is a rapid gas transport pathway between atmosphere and soil in wetlands. Oxygen transport aerates belowground tissue and oxidizes rhizosphere soil, an important process in wetland biogeochemistry. Most plant O2 transport occurs by diffusion, and the major challenge for its accurate measurement is ...
Sorrell, Brian K.; id_orcid 0000-0002-2460-8438 +1 more
openaire +2 more sources
Programmed Cell Death and Aerenchyma Formation Under Hypoxia
2010This chapter describes the sequence of events leading to lysigenous aerenchyma formation in the roots of wetland and dryland plants. The events start from various stimuli that can induce cells to go through programmed cell death (PCD) in mid-cortical regions of the root: lack of oxygen (hypoxia), nitrogen, phosphorus or sulphur starvation and ...
openaire +1 more source
Cartwheel aerenchyma in as a model of schizogenous tissue formation in plants
Root aerenchyma is essential for survival under waterlogged conditions for plants. It has been necessary to explore a model system of schizogenous aerenchyma in Brassicaceae. Here, we report the formation of schizogenous aerenchyma in primary roots of seedlings of showing a rather simple cartwheel pattern.Kudoh, Hiroshi +5 more
openaire +1 more source
The "Aerenchyma" of Sesbania and Neptunia
Bulletin of Miscellaneous Information (Royal Gardens, Kew), 1931openaire +1 more source
Regulation of Aerenchyma Formation in Roots and Shoots by Oxygen and Ethylene
1989Excess water, especially around roots and the lover parts of the shoot, is a frequent cause of abnormally slow rates of gaseous exchange between plants and their environment (Armstrong, 1979) in a wide range of habitats that embrace tidal estuaries, river and lake margins, swamp and marshland, poorly drained agricultural land, rice paddies and ...
openaire +1 more source
Iron tolerance and the role of aerenchyma in wetland plants
1981The relative iron (II) tolerance of a range of wetland plants was determined and compared with some species characteristic of well drained soils. A wide range of tolerance occurred amongst the wetland species but they were generally more tolerant than those from well drained soils.
openaire +1 more source