Zirone bianco - A71: ampelografia

OIV description value images
001 Young shoot: opening of the shoot tip 5 fully open shoot
004 Young Shoot: density of prostrate hairs on tip 9 very high
016 Shoot: number of consecutive tendrils 1 2 or less
051 Young leaf: color of the upper side of blade (4 th leaf) 1 green leaf
067 Mature leaf: shape of blade 2 wedge-shaped
068 Mature leaf: number of lobes 2 three
070 Mature leaf: area of anthocyanin coloration of main veins on upper side of blade 1 absent
076 Mature leaf: shape of teeth 5 mixture between both sides straight (note 2) and both sides convex (note 3)
077 Mature leaf: size of teeth in relation to blade size 5 medium
079 Mature leaf: degree of opening / overlapping of petiole sinus 7 overlapped
081-1 Mature leaf: teeth in the petiole sinus 1 none
084 Mature leaf: density of prostrate hairs between the 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
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
155 Shoot: fertility of basal buds (buds 1-3) 1 very low (<0,5)