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http://hdl.handle.net/10261/21200
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Sánchez-Rodríguez, J. | - |
dc.contributor.author | Pérez Pérez, Pilar | - |
dc.contributor.author | Martínez-Carrasco, Rafael | - |
dc.date.issued | 1999 | - |
dc.identifier.citation | Plant, Cell and Environment (1999) 22, 867–873 | en_US |
dc.identifier.issn | 0140-7791 | - |
dc.identifier.uri | 10261/21200 | - |
dc.description.abstract | The effect of long-term water stress on photosynthetic carbon metabolism in Casuarina equisetifolia Forst. & Forst. was analysed by measuring CO2 assimilation, stomatal conductance, the quantum yield of photosystem II (FPSII), enzyme activities, and the levels of photosynthetic intermediates and carbohydrates. CO2 assimilation decreased under water stress while the intercellular CO2 concentration (Ci) as estimated by gas exchange measurements remained high. However, the estimates of Ci from measurements of FPSII suggest that the decrease in photosynthesis can be explained in terms of stomatal closure. Water stress decreased total stromal fructose-1,6-bisphosphatase activity and did not alter the activities and activation states of ribulose bisphosphate carboxylase oxygenase and NADP-dependent malate dehydrogenase (NADP-MDH). The concentration of photosynthetic metabolites, glucose, fructose and sucrose decreased, whereas starch concentrations increased under drought conditions. | en_US |
dc.description.sponsorship | This work was funded by the European Comission, STD3 programme (TS3*-ct91-0027). J.S.-R. was supported by a grant from the CSIC. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | John Wiley & Sons | en_US |
dc.rights | openAccess | en_US |
dc.subject | Carbohydrates | en_US |
dc.subject | Carbon metabolism | en_US |
dc.subject | Chlorophyll fluorescence | en_US |
dc.subject | Photosynthesis | en_US |
dc.subject | Stomatal conductance | en_US |
dc.subject | Water stress | en_US |
dc.title | Photosynthesis, carbohydrate levels and chlorophyll fluorescence-estimated intercellular CO2 in water stressed Casuarina equisetifolia Forst. & Forst. | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1046/j.1365-3040.1999.00447.x | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://www3.interscience.wiley.com/cgi-bin/fulltext/119087653/PDFSTART | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
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Plant Cell Environ_22_1999.pdf | 84,34 kB | Adobe PDF | Visualizar/Abrir |
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