Cell wall characterization of new Monastrell hybrid descendants and their phenolic wine composition

Abstract Monastrell grape variety is grown for the elaboration of quality red wines, but climate change has meant study new varieties from Monastrell, to adapt edaphoclimatic scenario in hot climates. Three have recently been registered (M) directed crosses with others such as Cabernet Sauvignon (C) and Syrah (S). These are MC80 known Calnegre, MC98 Gebas, MS10 Myrtia. In this work, cell wall characterization these carried out. Results three seasons showed high significant differences concentration carbohydrates present walls. As lignin concentration, was highlighted. However, phenolic compounds proteins different regards each season studied. To find some correlation between walls extractability wine, composition wines analysed following alcoholic fermentation. All presented a higher total polyphenols (IPT) anthocyanins (AT) addition color intensity (IC), highlighting found MS10.