Caractérisation des productions vitivinicoles des terroirs du Barolo (Piemonte, Italie)

Context and purpose of the study. Croatia has rich grapevine genetic resources with more than 130 native varieties preserved.

Viticulture in Greece is the oldest, but in recent years there has been a reduction of areas intended for the production of wine products. The article contains data on viticulture in Greece. Over time, the land of Greek vineyards is fluctuating. There is a trend towards a decrease in areas in connection with the quota of products from the EU.

Aim: The aim of this study was to explore the current and future state of the wine sector in the context of climate change, where the goal was to obtain greater understanding on winegrowers’ perceptions and adaptations to a changing climate and its associated impacts. The study sought to provide both a global and regional perspective on these issues.

The main objective of this work is to study and model the impact of the polyphenolic profile on the stability and quality of wine aroma during oxidative aging.

The potential use of Metarhizium brunneum to control root phylloxera was tested on potted vines in the green house in studentical projects at the Winecampus Neustadt. In 2023 Metarhizium was applied by inoculated barley and by suspension variant in single pot experiments on 5 BB rootstock vines artificially infested by root phylloxera.