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Grapes Corundum


Description Grapes Corundum

Luxurious shape of grape wine directions of use . In the context of the Lower Pridonia full maturity begins in early September . The crown sheetopen, white pubescence on . The young leaves are hairy, five-lobed, deeply lobed . form a sheet of small size, slightly folded along midrib, pentagonal, five-blade, upper cuts very deep, the lower the average depth . underside of the leaves densely covered . Cherenkov notch with sharp bottom and closesblades . lateral teeth large with a broad base and straight sides . Bunch average cylinder-cone with 1 or 2 wings, moderate density . The berries are medium, roundish, dark blue . The taste is harmonious . Flesh juicy, juice unpainted . Bushes medium vigor . Yield 100 - 110 kg / ha at planting scheme 3 x 1 m . Sugar Berry - 22 - 23 g / 100cm3, acidity - 6 - 7 g / dm3 Frost average, with winter temperature is lowered to -26 ° C retained full-fledged harvest at -28 ° C -30% yield . The degree of leaf damage corundum mildew 1,5 - 2 points Escape damaged oidium to 1.0 points, to phylloxera is unstable. Forming bushes - double-arm cordon with trunk up to a height of 1 m . Load bushshoots 17 - 18, trimming 3 - 4 buds . rooting rate is high, fusion in a tabletop and green grafting with rootstocks good . Tasting score young table wine -7.6 -7.8 .

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Berry
Dimensionsaverage
Formrounded
Colordark blue
Fleshjuicy
Juiceunpainted
Sugar juice of berries22 - 23 g / 100 cm 3
Acidity6 - 7 g / dm 3
Bunches
Densitymoderate density
Sizeaverage
Formcylindrical-conical
Bush
Leavessmall size, slightly folded along midrib, pentagonal
Strength of growthaverage
Hairs on the lower surface of the sheetstrong
Description
GroupWine variety
ManufacturerInstitute (Institute (VNIIVO)) them . I . Ii . Potapenko, Russia
Stabilitydamaged mildew 1.5 - 2 points, mildew and 1.0 points, to phylloxera unstable
Crossing(CB 12 - 309 x Kazachka) x Tsimlyansky Black
Tasteharmonious
Frostaverage to -26 ° C to
Country of originRussia
Features farming
Grapes cultivated on trunks1 m ,
Formingbushes - double-arm cordon
Scheme planting3 x 1 m ,
The load on the bushshoots 17 - 18
Pruning grapes3 - 4 buds
Featurestasting score young table wine -7.6 -7.8
Productivity
During the growing season100 - 110 kg / ha
Shoots
Leavesyoung pubescent, five-lobed
Crown younger escapeopen, white pubescence on the
The record sheet
Top notchvery deep
Lower clippingsaverage depth
Chereshkovaya recesswith sharp blades down and closes
Boundary cloveslarge with a broad base
Numeric filters

23
Frost
26
° C
1
Productivity
1
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