Respiratory carbon metabolism in the high mountain plant species Ranunculus glacialis

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Respiratory carbon metabolism in the high mountain plant species Ranunculus glacialis.

Very little is known about the primary carbon metabolism of the high mountain plant Ranunculus glacialis. It is a species with C3 photosynthesis, but with exceptionally high malate content in its leaves, the biological significance of which remains unclear. 13C/12C-isotope ratio mass spectrometry (IRMS) and 13C-nuclear magnetic resonance (NMR) labelling were used to study the carbon metabolism ...

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Two high mountain plants Soldanella alpina (L.) and Ranunculus glacialis (L.) were transferred from their natural environment to two different growth conditions (22 degrees C and 6 degrees C) at low elevation in order to investigate the possibility of de-acclimation to light and cold and the importance of antioxidants and metabolite levels. The results were compared with the lowland crop plant ...

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ژورنال

عنوان ژورنال: Journal of Experimental Botany

سال: 2006

ISSN: 0022-0957,1460-2431

DOI: 10.1093/jxb/erl149