Contribution and source Olivier Geissbühler DELINAT

On June 22, 2023 took place in Krems, Austria German-language PIWI symposium It was organized and carried out by the cooperative "Winzer Krems" and "PIWI Austria" in cooperation with PIWI International. International scientists, vine growers and winemakers spoke about their experiences and the importance of new varieties for the future of viticulture. Here are a few insights that I (re)discovered on this day.

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