Seyrak Areni

OIV descriptors

Vine part / Description of the character

Notations

OIV 003

Young shoot: intensity of anthocyanin coloration on prostrate hairs of the shoot tip

 none or very low

OIV 004

Young shoot: density of prostrate hairs on the shoot tip

 medium

OIV 051

Young leaf: color of upper side of blade (4th leaf )

bronze

OIV 053

Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf )

 high

OIV 067

Mature leaf: shape of blade

pentagonal

OIV 068

Mature leaf: number of lobes

 five-lobed

OIV 076

Mature leaf: shape of teeth

 teeth on the end of lobs are wide triangular, both sides are convex and lateral teeth are triangular

OIV 079

Mature leaf: degree of opening/overlapping of petiole sinus

 open, lyre-shaped with sharp bottom

OIV 151

Flower: sexual organs

 hermaphrodite

OIV 202

Bunch: length (peduncle excluded)

 short

OIV 204

Bunch: density

 loose

OIV 208

Bunch: shape

 conical, cylindrical, winged

OIV 223

Berry: shape

 elliptic

OIV 225

Berry: color of skin

 black

OIV 228

Berry: thickness of skin

 thick

OIV 301

Phenology/ Time of bud burst

 second ten days of April

OIV 304

Phenology/ Time of full physiological maturity of the berry 

 third ten days of September