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For general information:

1. In 2021, after 35 years of constant effort, we were the first PIWI variety to finally succeed in producing a Geisenheimer breeding line after lengthy adaptation tests (selection from 38 genotypes that... [...]
   

A discussion forum for PIWI Grapes and wine and everything that it involves. The forum is open to everyone, although members of PIWI International and the regional groups will receive [...]

of the German Winegrowers Association regarding the new grape varieties

an the
German winegrowing associationtape e.V
[...]

A few days ago I was podcasting at the Vinitech Sifel fair in Bordeaux. There I looked for exciting inventions for viticulture and produced interviews about them. Two [...]