
%0 Journal Article
%A Kriedemann, PE 
%T Observations on Gas Exchange in the Developing Sultana Berry
%J Australian Journal of Biological Sciences
%D 1968/10/01
%V 21
%N 5
%P 907-916
%K 
%R https://doi.org/10.1071/BI9680907
%U https://www.publish.csiro.au/paper/BI9680907 
%X In its early phases of growth the grape berry, although lacking stomata, shows measurable photosynthetic activity. There also exists a capacity for dark C02 fixation following a period of illumination and a relatively high rate of dark respiration (expressed as 02 uptake) with a respiratory quotient which is less than unity. Oxygen uptake can be completely arrested by illumination. 
