Synonym or breeding number (also FR 437-82 R) for the Cabernet Cortis grape variety; see there.
The red grape variety (also FR 437-82 r) is a new variety between Cabernet Sauvignon x (Merzling x (Zarya Severa x Muskat-Ottonel)). In some sources, this is given as Cabernet Sauvignon x Solaris; the Solaris variety later emerged from the father variety. It contains...
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