Synonym or cultivar number (also NY 10-303) for the grape variety Golden Muscat; see there.
The white grape variety (also New York 10-303) is an interspecific new variety between Muscat d'Hamburg x Moore's Diamond. It contains genes from Vitis labrusca and Vitis vinifera. The hybrid was crossed in 1915 by the breeder R. D. Anthony at the Vine Breeding Institute...
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Technischer Lehrer, staatl. geprüfter Sommelier, Hotelfachschule Heidelberg