Quantification of cyclic electron flow in spinach leaf discs
Kou, Jiancun; Takahashi, Shunichi; Oguchi, Riichi; Badger, Murray; Chow, Wah Soon
Description
We quantified the photosynthetic cyclic electron flux (CEF) around Photosystem I as the difference between the total electron flux through PS I (ETR1) and the linear electron flux through both photosystems. Both measurements were made in the whole tissue of spinach leaf discs illuminated in the same geometry and in CO2-enriched air to suppress photorespiration. (1) CEF was negligibly small below 300 μmol photons m-2 s-1. Above this irradiance, CEF increased approximately linearly up to the...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012-07-01 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/11611 |
Source: | Advanced Topics in Science and Technology in China: Photosynthesis Research for Food, Fuel and Future: Proceedings of the 15th International Conference on Photosynthesis |
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