Bianca (grape)

Bianca is a white Hungarian wine grape variety that was developed in 1963 in the Eger wine region of northeast Hungary. The grape is a hybrid crossing of Bouvier and Eger 2 (an offspring of Villard blanc). The grape was officially register for use in wine production in 1982 and today is used to make a wide assortment of wines from dry varietals to sweet dessert wines. Bianca is growing in popularity among organic vineyards due to its natural high resistance to many fungal diseases that affect grapevines.

Bianca was developed in 1963 at the Kölyuktetö viticultural research facility in Eger. Viticulturists László Bereznai and József Csizmazia crossed the Slovenia wine grape Bouvier (believed to be an offspring of the Pinot grape) with Eger 2 (a selfling of Villard blanc). The grape was originally named Egri Csillagok 40 meaning "star of Eger" with 40 being a breeding code but was officially registered under the name Bianca when it was authorized for wine production in 1982.

In Serbia, Bianca was crossed with Petra to create two different pink-berried wine grape varieties, Bačka and Rubinka, which have been authorized for use in wine production since 2002.

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