Fungus-resistant grape varieties - the new PIWI book

on the Blankenhornsberg in Ihringen.
The process will be as follows:
9:00 a.m. Guided tour of the facilities with:
- fungus-resistant white and red wine varieties
- Minimal cut system
- Cloning of standard grape varieties
- viticultural experiments: - [...]
Graz, August 2020
With an increase in the number of entries by exactly 32% compared to the previous year, the success story of the Austrian wine competition for [...]
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