| |
DOI: | 10.1104/pp.62.2.204 |
Web URL(s): | http://www.plantphysiol.org/content/62/2/204.full.pdf+html Last checked: 08/09/12 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Glacoleva, Tatyana A.;
Zalensky, Oleg V.;
Mokronosov, Adolf T. |
Author Affiliation: | Glacoleva and Zalensky: Laboratory of Photosynthesis, Komarov Botanical Institute, The USSR Academy of Sciences, Leningrad; Mokronosov: The Urals State University, Sverdlovsk, USSR |
Title: | Oxygen effects on photosynthesis and 14C metabolism in desert plants |
Source: | Plant Physiology. Vol. 62, No. 2, August 1978, p. 204-209. |
# of Pages: | 6 |
Related Web URL: | http://www.plantphysiol.org/content/62/2/204.abstract Last checked: 08/09/12 Notes: Abstract only |
Keywords: | TIC Keywords: Photosynthesis; Carbon; Photosynthetic pathway; Astragalus paucijugus; Haloxylon ammodendron; Haloxylon persicum; Salsola richteri; Stipagrostis hochstetteriana; Stipagrostis pennata; Cynodon dactylon; CAM pathway
|
Geographic Terms: | USSR, Turkmen SSR |
Abstract/Contents: | "The effect of 1% and 21% O2 upon 14CO2 assimilation by desert plants exposed for 10 to 90 seconds has been studied. The plants studied can be divided into three groups with respect to O2. The C3 plants display the usual Warburg effect. No changes could be observed in the intensity of photosynthesis as a function of O2 content in another group of plants (showing signs of Crassulacean acid metabolism). In still another group of plants (C4 plants) the stimulating effect of O2 on photosynthesis could be detected. In C3 plants, O2 inhibits the processing of carbon through the Calvin cycle intermediates. The involvement of carbon in the glycolate pathway fails to explain completely the inhibiting effect of O2 on photosynthesis. It is assumed that O2 inhibits the enzymes of the Calvin cycle. In C4 plants O2 stimulates the incorporation of 14C into malate and aspartate. The incorporation of 14C into the intermediates of the Calvin cycle in C4 plants is inhibited much like that in typical C3 plants." |
Language: | English |
References: | 37 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Glacoleva, T. A., O. V. Zalensky, and A. T. Mokronosov. 1978. Oxygen effects on photosynthesis and 14C metabolism in desert plants. Plant Physiol. 62(2):p. 204-209. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=6024 |
| If there are problems with this record, send us feedback about record 6024. |
| Choices for finding the above item: |
| DOI: 10.1104/pp.62.2.204 |
| Web URL(s): http://www.plantphysiol.org/content/62/2/204.full.pdf+html Last checked: 08/09/12 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: QK 1 .P68 |
| Find from within TIC: Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |