Identification (In European Vitis Database: TRUENESS_TO_TYPE): yes

Confirmation by ampelography: yes

Confirmation by SSR-markers: no

Confirmation by bibliography: Croce G.B. 1606. Dell’eccellenza e diversità dei vini che nella Montagna di Torino si fanno; e del modo di farli. Per Aluigi Pizzamiglio, Torino.

Questionable variety (in Grapegen06): no

OIV 1 - Young shoot: opening of the shoot tip: 5 - fully open

OIV 4 - Young Shoot: density of prostrate hairs on tip: 5 - medium

OIV 6 - Shoot: attitude (before tying): 3 - semi-erect, 5 - horizontal

OIV 7 - Shoot: color of dorsal side of internodes: 3 - red

OIV 8 - Shoot: color of ventral side of internodes: 1 - green, 2 - green and red

OIV 16 - Shoot: number of consecutive tendrils: 1 - two or less

OIV 51 - Young leaf: color of the upper side of blade (4 th leaf): 1 - green, 4 - copper-reddish

OIV 53 - Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf): 3 - low, 5 - medium

OIV 67 - Mature leaf: shape of blade: 2 - wedge shaped, 3 - pentagonal

OIV 68 - Mature leaf: number of lobes: 2 - three, 3 - five

OIV 70 - Mature leaf: area of anthocyanin coloration of main veins on upper side of blade: 4 - up to the 2nd bifurcation

OIV 72 - Mature leaf: goffering of blade: 1 - absent or very weak

OIV 74 - Mature leaf: profile of blade in cross section: 1 - flat

OIV 75 - Mature leaf: blistering of upper side of blade: 3 - weak, 5 - medium

OIV 76 - Mature leaf: shape of teeth: 4 - one side concave, one side convex, 5 - mixture between both sides straight (note 2) and both sides convex (note 3)

OIV 79 - Mature leaf: degree of opening / overlapping of petiole sinus: 1 - very wide open, 3 - open

OIV 80 - Mature leaf: shape of base of petiole sinus: 1 - U-shaped, 2 - brace shaped ({)

OIV 081-1 - Mature leaf: teeth in the petiole sinus: 9 - present

OIV 081-2 - Mature leaf: petiole sinus base limited by veins: 2 - on one side

OIV 083-2 - Mature leaf: teeth in the upper lateral sinuses: 9 - present

OIV 84 - Mature leaf: density of prostrate hairs between the main veins on lower side of blade: 3 - low, 5 - medium

OIV 87 - Mature leaf: density of erect hairs on main veins on lower side of blade: 3 - low

OIV 94 - Mature leaf: depth of upper lateral sinuses: 5 - medium

OIV 151 - Flower: sexual organs: 3 - fully developed stamens and fully developed gynoecium

OIV 202 - Bunch: length (peduncle excluded): 5 - medium

OIV 204 - Bunch: density: 7 - dense

OIV 206 - Bunch: length of peduncle of primary bunch: 5 - medium

OIV 208 - Bunch: shape: 2 - conical

OIV 209 - Bunch: number of wings of the primary bunch: 3 - three or four wings, 4 - five o six wings

OIV 220 - Berry: length: 3 - short, 5 - medium

OIV 221 - Berry: width: 3 - narrow, 5 - medium

OIV 223 - Berry: shape: 2 - globose, 3 - broad ellipsoid

OIV 225 - Berry: color of skin: 6 - blue black

OIV 231 - Berry: intensity of flesh anthocyanin coloration: 1 - none or very weak

OIV 235 - Berry: firmness of flesh: 1 - soft

OIV 236 - Berry: particularity of flavor: 1 - none

OIV 241 - Berry: formation of seeds: 3 - complete

Time of bud burst : medium, medium-late

Time of full bloom: medium

Time of veraison: medium-late

Time of berry physiological maturity: medium-early, medium

Vigor of shoot growth: very weak

Yield: low

SSR locus VvMD5: N+10, N+24

SSR locus VvMD7: N+16, N+24

SSR locus VvMD25: N+4, N+14

SSR locus VvMD27: N+4, N+19

SSR locus VvMD28: N+12, N+18

SSR locus VvMD32: N+27, N+37

SSR locus VvS2: N+20, N+28

SSR locus VrZAG62: N+12, N+30

SSR locus VrZAG79: N+14, N+22