The red grape variety is an intergeneric new breed between (Vitis vinifera x Muscadinia rotundifolia) x Ruggieri 140 (Vitis berlandieri Resseguier 2 x Rupestris du Lot) . Synonyms are MTP 3146-1-87, Nemadex AB, RPG1 and VMH 1. They are genes from Vitis berlandieri. Vitis rotundifolia. Vitis rupestris and Vitis vinifera contain. The crossing of the hybrid took place in 1987 in France on behalf of the INRA by Alain Bouquet. The vine is extremely resistant to that phylloxera, resistant to nematodes and also suitable for limestone soils, but sensitive to them drought, Clone 1163, which is registered as document is used.