Strategies to maintain productivity and quality in a changing environment-Impacts of global warming on grape and wine production FINAL REPORT to GRAPE AND WINE RESEARCH AND DEVELOPMENT CORPORATION Project Number: DPI 09/01 Principal Investigator: Mark Downey i Research Organisation: Department of Primary Industries Date: June 2012 Published by: Future Farming Systems Research Irymple, Victoria, 3498 Australia June 2012 ©The State of Victoria, 2012 This publication is copyright. No part may be reproduced by any process in accordance with the pro- vision of the Copyright Act 1968 Authorised by: Victorian Government 1 Treasury Place Melbourne, Victoria, 3000 Australia Printed by: Future Farming Systems Research Division, DPI, Mildura, PO Box 905 ISBN: xxxxx Disclaimer This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purpose and therefore disclaims all liability for any error, loss or other consequence that may arise from you relying on any information in this publication. Front cover: The effect of warming by 2 °C above ambient on veraison of Cabernet Sauvignon grapes at Irymple, Victoria in the 2011–2012 growth period. ii Authors: Dr Karl J Sommer Dr Everard Edwards Dale Unwin Marica Mazza Dr Mark Downey Corresponding Author: Dr Mark Downey Research Manager Future Farming Systems Research Division Irymple, Victoria, 3498 Australia Tel: +61 (0)3 5051 4500 Fax: +61 (0)3 5051 4523 Email:
[email protected] iii Contents Contents vi Executive Summary................................... x Background....................................... xii Objectives.......................................