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Grapes Negro


Description Grapes Negro

Wine grape . picking grapes in late September - early October . bushes of medium height, with the aging of annual shoots on 78.8 - 82.6% . Flowerhermaphrodite . The clusters of medium size, conical shape, dense . Berry medium size, oval, black, with colorless juice . Taste of simple but very harmonious . Yield 82.7 - 160 kg / ha, weight cluster of 116 - 164 g . Sugar 18,8 - 23,9% . acidity 3.8 - 5.6 g / l . grape mildew Negro hardly affected, and grayrot - in bad years - up to 20% . Total loss of buds from frost in the Sea of ​​Azov was 3.4 - 49.3% . Buds bloom relatively late, therefore, the probability of damage to their late spring frosts significantly reduced in comparison with other Euro-Amur varieties . heterogeneity kidney holes along the length ofannual shoots sharply not expressed . This indicates the possibility and desirability of a short crop leaving on fruit arrows 3 - 4 holes . Harvest can be used for the production of table, strong, and in some years and dessert wines .

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Berry
Dimensionsaverage
Formoval
Colorblack
Juicecolorless to
Sugar juice of berries18.8 - 23.9% to
Acidity3.8 - 5.6 g / l ,
Bunches
Densitydense
Sizeaverage
Formconical
The average weight of bunches116 -164 g
Bush
Flowerbisexual
Strength of growthmedium growth
Description
GroupWine variety
ManufacturerInstitute (Institute (VNIIVO)) them . I . Ii . Potapenko, Russia
Purposefor the production of table, strong and dessert wines
CrossingNorth x Riesling
Tastesimple harmonic
Country of originRussia
Grade affectedbotrytis to 20%, mildew almost no infestation
Features farming
Maturesin late September - early October
Pruning grapesshort
Productivity
During the growing season82.7 - 160 t / ha
Shoots
Aging shoots78.8 - 82.6%
Numeric filters

116
Weight
164
Grams
1
Productivity
2
Kg / m²
Maturation

average
early
is mid
late
of medium
very early
Color of the fruit

amber
black
blue
chartreuse
dark blue
dark pink
gold and white
golden
golden amber
golden yellow ,
green
green and white
greenish amber
greenish-pink
milky white
milky yellow
pale pink
pink
pink-red
purple
red
red and crimson
red-blue
red-violet
white