Unfortunately there is no information about Umbria IGT available.
Description to Umbria IGT
IGT area (land wines) for white, red and rosé wines in the Italian region of Umbria. It includes all vineyards in the entire region. Grape varieties authorised in the region may be used. Varietal wines must contain at least 85% of the variety in question, up to 15% may be other varieties. Dual varietal wines must be blended from 50 to 85% of the main grape variety and 15 to 50% of other grape varieties. For the wines, a minimum alcohol content is prescribed for each wine type, but no ageing periods.