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Predicting vine carbohydrate levels using infrared spectroscopy
conference contribution
posted on 2023-05-23, 07:25 authored by Joanna JonesJoanna Jones, Caroline ClayeCaroline Claye, Thomas RodemannThomas Rodemann, Robert Dambergs, Dugald CloseDugald CloseProof of concept for a simple, fast and accurate spectroscopy method was proposed for determining starch content of grapevine using Near-Infrared (NIR) and Mid-Infra Red (MIR) spectroscopy. The potential of this approach was assessed by comparison with traditional wet chemistry determination of starch. Cane samples from five different vineyards from Southern Tasmania were used in this study. Strong correlations were obtained for NIR (R2 = 0.89 and RMSECV = 0.66) and MIR (R2 = 0.72 and RMSECV = 1.11).
Funding
Holsworth Wildlife Research Endowment
History
Publication title
Proceedings of the 18th International Symposium of the Group of International Experts of Vitivinicultural Systems for CooperationPagination
744-747ISSN
0254-0223Department/School
Tasmanian Institute of Agriculture (TIA)Publisher
GiESCOPlace of publication
Porto, PortugalEvent title
18th Symposium of the Group of International Experts of Vitivinicultural Systems for Cooperation (GiESCO 2013)Event Venue
Porto, PortugalDate of Event (Start Date)
2013-07-07Date of Event (End Date)
2013-07-11Rights statement
Copyright 2013 The Authors - The University is continuing to endeavour to trace the copyright owner(s) and in the meantime this item has been reproduced here in good faith. We would be pleased to hear from the copyright owner(s).Repository Status
- Restricted