The red grape variety comes from England, Synonyms include Caillaba, Ingram's Hardy, Ingram's Hardy Prolific Muscat, Ingrams, Kaders Vineyard No. 30, Muscat Caillaba, Muscat d'Eisenstadt, Muscat Gros Noir Hatif, Muscat Ingram, Muscat Ingranis, Muscat Rustique Prolifique de Ingram and Prolific Muscat. The crossing or selection was done by a private breeder named Ingram. According to done in 2013 DNA analysis it is a presumably natural cross between Muscat Blanc x unknown partner. However, this is based on only 20 DNA markers (see under molecular Genetics ). The variety is called Kelter- and table grape used. She was crossing partner of the new breeds Menoir. Muscat St. Laurent. Muscat Ottonel and Regner, There are no cultivation countries known; in 2010 no stocks were reported (Statistics Kym Anderson ).
Pictures: Ursula Bruehl, Doris Schneider, Julius Kühn Institute (JKI)