Synonym or breeding number (also FR 428-82 R) for the Cabernet Carol grape variety; see there.
The red grape variety (also FR 428-82 r) is a new breeding between Cabernet Sauvignon x (Merzling x (Zarya Severa x Muskat-Ottonel)). In some sources this is stated in the form Cabernet Sauvignon x Solaris; the father variety later gave rise to the new variety Solaris. Genes...
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Technischer Lehrer, staatl. geprüfter Sommelier, Hotelfachschule Heidelberg