Bianco d'Alessano: ampelografia

OIV description value images
001 Young shoot: opening of the shoot tip 1 closed shoot
003 Young Shoot: intensity of anthocyanin coloration on prostrate hairs of tip 7 high
004 Young Shoot: density of prostrate hairs on tip 7 high
006 Shoot: attitude (before tying) 5 horizontal
007 Shoot: color of dorsal side of internodes 2 green and red
008 Shoot: color of ventral side of internodes 1 green
016 Shoot: number of consecutive tendrils 1 2 or less
051 Young leaf: color of the upper side of blade (4 th leaf) 2 / 3 yellow / bronze leaf
053 Young leaf: density of prostrate hairs between main veins on lower side of blade (4th leaf) 7 high
067 Mature leaf: shape of blade 2 / 4 wedge-shaped / circular
068 Mature leaf: number of lobes 2 / 3 three / five
070 Mature leaf: area of anthocyanin coloration of main veins on upper side of blade 4 up to the 2nd bifurcation
075 Mature leaf: blistering of upper side of blade 3 weak
076 Mature leaf: shape of teeth 5 mixture between both sides straight (note 2) and both sides convex (note 3)
079 Mature leaf: degree of opening / overlapping of petiole sinus 5 / 7 closed / overlapped
080 Mature leaf: shape of base of petiole sinus 1 / 3 U-shaped / 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
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 5 / 7 medium / high
087 Mature leaf: density of erect hairs on main veins on lower side of blade 3 / 5 low / medium
151 Flower: sexual organs 3 fully developed stamens and fully developed gynoecium
153 Inflorescence: number of inflorescences per shoot 2 1,1 to 2 inflorescences
155 Shoot: fertility of basal buds (buds 1-3) 5 / 9 medium (1,1-1,3) / very high (>1,9)
202 Bunch: length (peduncle excluded) 5 medium bunch
204 Bunch: density 7 / 9 dense / very dense
206 Bunch: length of peduncle of primary bunch 1 / 3 very short / short
208 Bunch: shape 1 cylindrical
209 Bunch: number of wings of the primary bunch 2 1 - 2 wings
220 Berry: length 3 short
221 Berry: width 3 narrow
223 Berry: shape 2 globose
225 Berry: color of skin 1 green yellow
231 Berry: intensity of flesh anthocyanin coloration 1 none or very weak
236 Berry: particularity of flavor 1 none
241 Berry: formation of seeds 3 complete