The white grape variety (also Incrocio Rigotti 84-11) is a new breed between Garganega x Traminer, By one done in 2000 DNA analysis has given itself as the mother variety in the breeding list Trebbiano Toscano turned out to be wrong. However, this is based on only 8 DNA markers (see under molecular Genetics ). The cross was made in 1947 by the botanist Rebo Rigotti at the winegrowing institute San Michele all'Adige (Region Trentino-Alto Adige ). The medium-ripening vine is resistant to frost, both mildews and Botrytis, It is ideal for Spätlesen, The variety is found in small quantities in the regions Apulia and Tuscany grown. In 2010 nine hectares of vineyards were shown (Kym Anderson ).
Images: MIPAAF - National Vine Certification Service