Synonym or breeding number (also FR 240-75) for the Solaris grape variety; see there.
The white grape variety is a complex new breeding between Merzling x GM 6493(Zarya Severa x Muskat-Ottonel). Synonyms or the breeding numbers are Freiburg 240-75 and FR 240-75. It contains genes from Vitis amurensis, Vitis lincecumii, Vitis rupestris and Vitis vinifera. The hybrid was crossed in 1975 by Norbert Becker...
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Thomas Götz
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