The red grape variety (also GM 6494-5) is a new breeding between Zarya Severa x St. Laurent. Synonyms are Ambros Rot, Geisenheim 6494-5 and GM 6494-5, and genes of Vitis amurensis and Vitis vinifera are included. Although it is clearly a hybrid from a botanical point of view, it is not considered as such. Strictly speaking, these are prohibited within the EU for quality wines and local wines. In 2003, a study was carried out on behalf of the European Commission to establish criteria for the assessment of...
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Dr. Christa Hanten
Fachjournalistin, Lektorin und Verkosterin, Wien