The white grape comes from France, Synonyms are Cerceau, Epinette Blanc, Lucane, Per Doré, St Pierre, St Pierre de l'Allier and San Per Doré. According to done in 2012 DNA analysis it is a presumably natural cross between Gouais blanc x Friulano ( Sauvignonasse ). However, this is based on only 20 DNA markers (see under molecular Genetics ). She was crossing partner in the new breed Aranel, The precocious vine is prone to real mildew and Botrytis, It produces low-acid white wines with low alcohol content. She is in the field Saint-Pourçain at the top of the run Loire cultured. Also in Canada should there be a small stock. However, the stock is declining sharply; in 2010, less than one hectare was reported.
Crédit photographique: IFV, INRA, Montpellier SupAgro