Characterisation data


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  Common passport descriptors  
Accession nameOnyx
Accession numberSVK042-1173
Variety nameOnyx
Color of berry skinblack
Genus, speciesVITIS VINIFERA LINNÉ
Country of origin of the varietySLOVAKIA
Use (crop name)TABLE GRAPE
Holding institutionSVK042
Year of description2008

All descriptors data

  Quantitative descriptors  
OIV CodeDescriptorNotationNotation text
OIV 001Young shoot: opening of the shoot tip5
fully open
OIV 003Young shoot: intensity of anthocyanin coloration on prostrate hairs of the shoot tip5
medium
OIV 004Young shoot: density of prostrate hairs on the shoot tip7
high
OIV 006Shoot: attitude (before tying)3
semi-erect
OIV 007Shoot: color of the dorsal side of internodes3
red
OIV 008Shoot: color of the ventral side of internodes3
red
OIV 015-1Shoot: distribution of anthocyanin coloration on the bud scales
OIV 015-2Shoot: intensity of anthocyanin coloration on the bud scales
OIV 053Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf)3
low
OIV 068Mature leaf: number of lobes3|4
five, seven
OIV 070Mature leaf: area of anthocyanin coloration of main veins on upper side of blade3
up to the 1st bifurcation
OIV 072Mature leaf: goffering of blade1
absent or very weak
OIV 075Mature leaf: blistering of upper side of blade5
medium
OIV 079Mature leaf: degree of opening / overlapping of petiole sinus3
open
OIV 084Mature leaf: density of prostrate hairs between main veins on lower side of blade1
none or very low
OIV 087Mature leaf: density of erect hairs on main veins on lower side of blade5
medium
OIV 094Mature leaf: depth of upper lateral sinuses7
deep
OIV 155Shoot: fertility of basal buds (buds 1-3)5
medium
OIV 202Bunch: length (peduncle excluded)3
short (about 120 mm)
OIV 202mBunch: length (peduncle excluded) [mm]140
 
OIV 204Bunch: density7
dense
OIV 206Bunch: length of peduncle of primary bunch5
medium (about 70 mm)
OIV 206mBunch: length of peduncle of primary bunch [mm]0
 
OIV 209Bunch: number of wings of the primary bunch2
1-2 wings
OIV 220Berry: length  [mm]7|9
long (about 23 mm), very long (about 28 mm and more)
OIV 220mBerry: length  [mm]23.00
 
OIV 221Berry: width  [mm]5
medium (about 18 mm)
OIV 221mBerry: width  [mm]20.00
 
OIV 231Berry: intensity of flesh anthocyanin coloration1
none or very weak
OIV 235Berry: firmness of flesh3
very firm
OIV 301Time of bud burst5
medium
OIV 303Time of beginning of berry ripening (veraison)5
medium
OIV 351Vigor of shoot growth5
medium
OIV 502Bunch: single bunch weight  [g]5
medium (about 500 g)
OIV 502mBunch: single bunch weight  [g]330
 
OIV 503Berry: single berry weight  [g]5
medium (about 5 g)
OIV 503mBerry: single berry weight  [g]4
 
OIV 504Yield per m2  [kg]7
high
OIV 504mYield per m2  [kg]1.80
 
OIV 505Sugar content of must3
low (about 15 %)
OIV 505mSugar content of must14.5
 
OIV 506Total acidity of must7
high
OIV 506mTotal acidity of must7.00
 
OIV 508must specific pH5
medium
OIV 508mmust specific pH0.00
 
OIV 601Mature leaf: length of vein N1  [mm]
OIV 601mMature leaf: length of vein N1  [mm]
 
OIV 602Mature leaf: length of vein N2  [mm]
OIV 602mMature leaf: length of vein N2  [mm]
 
OIV 603Mature leaf: length of vein N3  [mm]
OIV 603mMature leaf: length of vein N3  [mm]
 
OIV 604Mature leaf: length of vein N4  [mm]
OIV 604mMature leaf: length of vein N4  [mm]
 
OIV 605Mature leaf: length petiole sinus to upper lateral leaf sinus  [mm]
OIV 605mMature leaf: length petiole sinus to upper lateral leaf sinus  [mm]
 
OIV 606Mature leaf: length petiole sinus to lower lateral leaf sinus  [mm]
OIV 606mMature leaf: length petiole sinus to lower lateral leaf sinus  [mm]
 
OIV 607Mature leaf: angle between N1 and N2 measured at the first ramification
OIV 607mMature leaf: angle between N1 and N2 measured at the first ramification
 
OIV 608Mature leaf: angle between N2 and N3 measured at the first ramification
OIV 608mMature leaf: angle between N2 and N3 measured at the first ramification
 
OIV 609Mature leaf: angle between N3 and N4 measured at the first ramification
OIV 609mMature leaf: angle between N3 and N4 measured at the first ramification
 
OIV 610Mature leaf: angle between N3 and the tangent between the petiole point and the tooth tip of N5
OIV 610mMature leaf: angle between N3 and the tangent between the petiole point and the tooth tip of N5
 
OIV 611mMature leaf: length of vein N5  [mm]
 
OIV 612Mature leaf: length of tooth of N2  [mm]
OIV 612mMature leaf: length of tooth of N2  [mm]
 
OIV 613Mature leaf: width of tooth of N2  [mm]
OIV 613mMature leaf: width of tooth of N2  [mm]
 
OIV 614Mature leaf: length of tooth of N4  [mm]
OIV 614mMature leaf: length of tooth of N4  [mm]
 
OIV 615Mature leaf: width of tooth of N4  [mm]
OIV 615mMature leaf: width of tooth of N4  [mm]
 
OIV 616Mature leaf: number of teeth between the tooth tip of N2 and the tooth tip of the first secondary vein of N2 including the limits
OIV 616mMature leaf: number of teeth between the tooth tip of N2 and the tooth tip of the first secondary vein of N2 including the limits
 
OIV 617Mature leaf: length between the tooth tip of N2 and the tooth tip of the first secondary vein of N2  [mm]
OIV 617mMature leaf: length between the tooth tip of N2 and the tooth tip of the first secondary vein of N2  [mm]
 
OIV 618Mature leaf: opening/overlapping of petiole sinus  [mm]
OIV 618mMature leaf: opening/overlapping of petiole sinus  [mm]
 

  Qualitative descriptors  
OIV CodeDescriptorNotationNotation text
OIV 016Shoot: number of consecutive tendrils1
2 or less
OIV 051Young leaf: color of upper side of blade (4th leaf)3
bronze
OIV 067Mature leaf: shape of blade4
circular
OIV 074Mature leaf: profile of blade in cross section4
revolute
OIV 076Mature leaf: shape of teeth2
both sides straight
OIV 080Mature leaf: shape of base of petiole sinus1
U-shaped
OIV 081-1Mature leaf: teeth in the petiole sinus1
none
OIV 081-2Mature leaf: petiole sinus base limited by vein1
not limited
OIV 083-2Mature leaf: teeth in the upper lateral sinuses1
none
OIV 151Flower: sexual organs3
ully developed stamens and fully developed gynoecium
OIV 208Bunch: shape1
cylindrical
OIV 223Berry: shape3
broad ellipsoid
OIV 225Berry: color of skin5
dark red violet
OIV 236Berry: particular flavor1
none
OIV 241Berry: formation of seeds3
complete

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