Alzano: ampelografia

OIV description value images
001 Young shoot: opening of the shoot tip 5 fully open shoot
003 Young Shoot: intensity of anthocyanin coloration on prostrate hairs of tip 1 none or very low
004 Young Shoot: density of prostrate hairs on tip 5 medium
005 Young Shoot: density of erect hairs on tip 1 none or very low
006 Shoot: attitude (before tying) 1 erect
007 Shoot: color of dorsal side of internodes 1 green
008 Shoot: color of ventral side of internodes 1 green
013 Shoot: density of prostrate hairs on nodes 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
051 Young leaf: color of the upper side of blade (4 th leaf) 2 yellow leaf
053 Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf) 9 very high
054 Young leaf: density of erect hairs between main veins on lower side of blade (4th leaf) 1 none or very low
055 Young leaf: density of prostrate hairs on main veins on lower side of blade (4th leaf) 7 high
056 Young leaf: density of erect hairs on main veins on lower side of blade (4 th leaf) 1 none or very low
065 Mature leaf: size of blade 5 medium
067 Mature leaf: shape of blade 2 wedge-shaped
068 Mature leaf: number of lobes 3 five
069 Mature leaf: color of the upper side of blade 5 / 7 medium green / dark green
070 Mature leaf: area of anthocyanin coloration of main veins on upper side of blade 1 absent
071 Mature leaf: area of anthocyanin coloration of main veins on lower side of blade 1 absent
072 Mature leaf: goffering of blade 1 absent or very weak
074 Mature leaf: profile of blade in cross section 1 / 2 ( 5) flat / V-shaped
075 Mature leaf: blistering of upper side of blade 1 absent or very weak
076 Mature leaf: shape of teeth 2 both sides straight
079 Mature leaf: degree of opening / overlapping of petiole sinus 3 open
080 Mature leaf: shape of base of petiole sinus 2 brace-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 2 closed
083-1 Mature leaf: shape of base of upper lateral sinuses 1 / 3 U-shaped / V-shaped
083-2 Mature leaf: teeth in the upper lateral sinuses 1 none
084 Mature leaf: density of prostrate hairs between the main veins on lower side of blade 7 high
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 7 / 9 high / very high
087 Mature leaf: density of erect hairs on main veins on lower side of blade 1 none or very low
088 Mature leaf: prostrate hairs on main veins on upper side of blade 9 present
090 Mature leaf: density of prostrate hairs on petiole 5 medium
091 Mature leaf: density of erect hairs on petiole 1 none or very low
093 Mature leaf: length of petiole compared to length of middle vein 7 / 9 slightly longer / much longer
094 Mature leaf: depth of upper lateral sinuses 3 / 5 shallow / medium
151 Flower: sexual organs 3 fully developed stamens and fully developed gynoecium
202 Bunch: length (peduncle excluded) 3 short bunch
204 Bunch: density 3 / 5 loose / medium
206 Bunch: length of peduncle of primary bunch 1 very short
208 Bunch: shape 2 conical
209 Bunch: number of wings of the primary bunch 2 1 - 2 wings
220 Berry: length 5 medium berry
221 Berry: width 3 narrow
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
235 Berry: firmness of flesh 2 slightly firm
236 Berry: particularity of flavor 1 none
241 Berry: formation of seeds 3 complete