Global strategy for control of Grapevine Trunk Diseases
Grapevine trunk disease management: trunk renewal, re-grafting, and integrated control strategies
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Detail description
Grapevine trunk diseases—Esca, Botryosphaeria dieback, and Eutypa dieback—require targeted management. Key strategies include trunk renewal, re-grafting, trunk cleaning, chemical treatments with fungicides like tebuconazole, and experimental methods such as copper nanoparticles and H2O2 injections. Trunk renewal and re-grafting show high recovery rates (80–90%) when applied correctly. Standardised protocols like 'Timely Trunk Renewal' support effective implementation. Costs vary from €225–275/ha for renewal to €12,000/ha for full re-grafting. Research by Calzarno et al. (2004) and Smart (2015), along with contributions from BNIC, INRA, and Chambres d’agriculture, inform current practices. Scientific validation of emerging treatments remains limited.
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Contribution detail info
- Project
WINETWORK
Network for the exchange and transfer of innovative knowledge between European wine-growing regions to increase the productivity and sustainability of the sector
- Location
- Europe
- Authors
- Fanny PREZMAN
- Purpose
- Dissemination, Communication, Monitor (metrics, conditions, progress, performance)
- File type
- document
- Created on
- Feb 08, 2017
- Origin language
- English
- Official project website
- WINETWORK
- License
- CC BY
- Keywords
- Themes