Effect of cytokinins on the photosynthetic apparatus in water-stressed and rehydrated bean plants |
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| Authors: | A Metwally T Tsonev and Y Zeinalov |
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| Institution: | (1) Acad. M. Popov Institute of Plant Physiology, Bulgarian Academy of Sciences, Acad. G, Bonchev Str., Bl. 21, 1113 Sofia, Bulgaria |
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| Abstract: | Effects of the cytokinins 6-benzylaminopurine (BAP) and N-2-chloro-4-pyridyl-N′-phenylurea (4-PU-30) on the photochemical
activity, oxygen flash yields, and thermoluminescence in bean plants under a water stress were studied. The cytokinins increased
the photochemical (Hill reaction) activity and thermoluminescence "B"-band in control as well as in stressed and rehydrated
plants, while the oxygen flash yields were affected only in the stressed and rehydrated plants.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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| Keywords: | oxygen flash yields photochemical activity photosynthesis photosystem 2 thermoluminescence |
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