WebNov 1, 2003 · An interaction of the costs of these compounds against benefits of nitrogen levels may explain patterns in intake. We suggest that, while environmentally induced levels of carbon-based plant secondary metabolites have consequences for herbivory, photoinhibition may drive the adjustment of levels of leaf phenolics in response to … WebSep 30, 2015 · Photoinhibition is a state describing the light-dependent decline in quantum yield and sometimes the photosynthetic capacity of photosynthetic organisms. It is common even in optimal conditions, especially under high light (Murchie et al. 1999) but is exacerbated by other physiological stresses such as drought (Raven 2011 ).

The cost of photoinhibition. - Abstract - Europe PMC

WebNov 17, 2010 · Photoinhibition is a term that is often used to refer to a light-induced decrease in ΦCO 2 and/or A max. However, some flexible photoprotective processes will also unavoidably reduce ΦCO 2 and F v / F m, resulting in symptoms of moderate photoinhibition ( Fig. 1B) that are usually transient. WebPublication Type: Journal Article Citation: Physiologia Plantarum, 2011, 142 (1), pp. 87 - 104 Issue Date: 2011-05-01 scratch bradk2005

Photosystem I Inhibition, Protection and Signalling: Knowns and ...

WebSep 25, 2014 · Under higher light, however, the cells under 750 ppmv pCO 2 suffer a stronger photoinhibition of photosynthesis and growth rate (Gao et al., 2012; Wu et al., 2012a; Li & Campbell, 2013), again coincident with their higher N metabolism cost to maintain photosynthesis under higher light, which may relate to downregulation of energy … WebThe cost of photoinhibition Print Add to favourites Return to top Publications Publications list Consultation responses Posters Montane Heathland Lichen Guide Hutton Highlights … WebPhotoinhibition is light-induced reduction in the photosynthetic capacity of a plant, alga, or cyanobacterium. Photosystem II (PSII) is more sensitive to light than the rest of the … scratch brad games