The Rubin AZOS grape variety belongs to mid-to-late or late ripening varieties with strong bush growth. The bunches are of medium size, weighing about 200-250 grams, and the berries are small, dark blue with a thick skin and juicy flesh. The berry juice is intensely colored, and the tasting score reaches 7.9 points, indicating high fruit quality. Sugar content varies from 18.8 to 24.0%, with acidity of 8.8-9.0 g/l, making this variety attractive for technical use and processing.
Rubin AZOS is characterized by good winter hardiness with frost resistance up to -20 °C and increased resistance to fungal diseases and pests, which significantly eases care and reduces crop loss risks. Leaves are of medium size, weakly lobed, with slight hairiness on the lower surface. Bunches are loose and branched, which promotes good ventilation and reduces the likelihood of diseases. Bushes are recommended to be pruned to 4-6 buds with a load of 35-40 shoots per bush, ensuring optimal fruiting with a coefficient of 1.2-1.5.
The Rubin AZOS variety was developed using modern breeding technologies and included in the state register for garden and vegetable use. It is suitable for cultivation in various climatic conditions, making it a universal choice for viticulturists. The variety's yield reaches 107 centners per hectare, confirming its high productivity and economic attractiveness.
