Establishing the degree of resistance to low winter temperatures under laboratory conditions of wine varieties from the Pleven area

Miroslav Ivanov, Anatoli Iliev, Simeon Krumov

Abstract: A study was conducted and the degree of resistance to low winter temperatures under laboratory conditions (cold chambers) of wine grape varieties typical for the Pleven region was established. The results confirm the higher resistance of the interspecific vine varieties to low winter temperatures compared to the European varieties of Vitis vinifera L.

Keywords: base buds; low winter temperatures; main buds; sustainability; vineyards; wine grape varieties

Date published: 2020-05-07