Argu Mannu: ampelografia

OIV description value images
001 Young shoot: opening of the shoot tip 5 fully open shoot
002 Young Shoot: distribution of anthocyanin coloration on prostrate hairs of tip 2 piping
003 Young Shoot: intensity of anthocyanin coloration on prostrate hairs of tip 1 / 3 none or very low / low
004 Young Shoot: density of prostrate hairs on tip 5 / 5 (3) medium / medium
005 Young Shoot: density of erect hairs on tip 1 none or very low
006 Shoot: attitude (before tying) 3 / 5 semi-erect / horizontal
007 Shoot: color of dorsal side of internodes 2 green and red
008 Shoot: color of ventral side of internodes 2 green and red
009 Shoot: color of dorsal side of nodes 2 green and red
010 Shoot: color of ventral side of nodes 2 green and red
012 Shoot: density of erect hairs on internodes 1 none or very low
014 Shoot: density of prostrate hairs on internodes 1 none or very low
016 Shoot: number of consecutive tendrils 1 2 or less
017 Shoot: length of tendrils 5 (3) medium
051 Young leaf: color of the upper side of blade (4 th leaf) 4 copper - reddish
053 Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf) 3 / 5 low / medium
065 Mature leaf: size of blade 5 medium
067 Mature leaf: shape of blade 3 (4) pentagonal
068 Mature leaf: number of lobes 5 (4) more than seven
070 Mature leaf: area of anthocyanin coloration of main veins on upper side of blade 2 / 3 only at the petiolar point / up to the 1st bifurcation
074 Mature leaf: profile of blade in cross section 2 / 5 V-shaped / twisted
075 Mature leaf: blistering of upper side of blade 3 weak
076 Mature leaf: shape of teeth 3 both sides convex
077 Mature leaf: size of teeth in relation to blade size 5 / 5 (3) medium / medium
078 Mature leaf: length of teeth compared with their width 5 medium
079 Mature leaf: degree of opening / overlapping of petiole sinus 5 closed
080 Mature leaf: shape of base of petiole sinus 3 V-shaped
081-1 Mature leaf: teeth in the petiole sinus 1 none
081-2 Mature leaf: petiole sinus base limited by veins 1 not limited
082 Mature leaf: degree of opening / overlapping of upper lateral sinus 4 strongly overlapped
084 Mature leaf: density of prostrate hairs between the main veins on lower side of blade 1 none or very low
085 Mature leaf: density of erect hairs between the main veins on lower side of 1 none or very low
086 Mature leaf: density of prostrate hairs on main veins on lower side of blade 1 none or very low
087 Mature leaf: density of erect hairs on main veins on lower side of blade 1 none or very low
093 Mature leaf: length of petiole compared to length of middle vein 1 much shorter
094 Mature leaf: depth of upper lateral sinuses 6 / 7 medium-deep / deep
101 Woody shoot: cross section 1 circular
102 Woody shoot: structure of surface 3 striate
103 Woody shoot: main color 2 brownish
105 Woody shoot: erect hairs on nodes 1 absent
106 Woody shoot: erect hairs on internodes 1 absent
151 Flower: sexual organs 3 fully developed stamens and fully developed gynoecium
152 Inflorescence: insertion of 1 st inflorescence 2 3rd and 4th node
153 Inflorescence: number of inflorescences per shoot 2 1,1 to 2 inflorescences
202 Bunch: length (peduncle excluded) 7 long bunch
203 Bunch: width 5 medium
204 Bunch: density 5 medium
206 Bunch: length of peduncle of primary bunch 3 short
208 Bunch: shape 2 (1) conical
209 Bunch: number of wings of the primary bunch 2 1 - 2 wings
220 Berry: length 5 medium
221 Berry: width 5 medium
223 Berry: shape 3 broad ellipsoid
225 Berry: color of skin 1 green yellow
231 Berry: intensity of flesh anthocyanin coloration 1 none or very weak
232 Berry: juiciness of flesh 2 (3) medium juicy
235 Berry: firmness of flesh 1 (2) soft
236 Berry: particularity of flavor 1 none
240 Berry: ease of detachment from pedicel 3 difficult
241 Berry: formation of seeds 3 complete