World vine varieties
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Variety:

Jacquere

 Chaire de Viticulture, Station de Recherches Viticoles
 Francia
ingles
Young shoot : form of tip:opened
Young shoot : distribution of anthocyanin coloration of tip:piping
Young shoot : intensity of anthocyanin coloration of tip:weak
Young shoot : density of prostrate hairs of tip:very dense
Young shoot : density of erect hairs of tip:none or very sparse
Shoot : attitude:semi-erect
Shoot : color of dorsal side of internodes:green with red stripes
Shoot : color of ventral side of internodes:green with red stripes / red
Shoot : color of dorsal side of nodes:green with red stripes / red
Shoot : color of ventral side of nodes:red
Shoot : density of erect hairs of the nodes:none or very sparse
Shoot : density of erect hairs on internodes:none or very sparse
Shoot : density of prostrate hairs on the nodes:none or very sparse
Shoot : density of prostrate hairs on the internodes:none or very sparse
Shoot : anthocyanin coloration of buds:absent or very weak / medium
Tendrils : distribution on the shoot:discontinuous (2 or less)
Tendrils : length:medium
Young leaf : color of the upper side:green with bronze spots / reddish
Young leaf : Intensity of anthocyanin coloration of 6 distal leaves:medium
Young leaf : density of prostrate hairs between veins:sparse
Young leaf : Density of erect hairs between veins:none or very sparse
Young leaf : Density of prostrate hairs on main veins:sparse
Young leaf : Density of erect hairs on main veins:none or very sparse
Mature leaf : size:medium
Mature leaf : shape of blade:circular
Mature leaf : number of lobes:three / seven
Mature leaf : color of the upper side of blade:pale green / medium green
Mature leaf : Anthocyanin coloration of the main veins on the upper side of the blade:weak / strong
Mature leaf : Anthocyanin coloration of the main veins on the lower side of the blade:absent or very weak / medium
Mature leaf : goffering of blade:absent
Mature leaf : undulation of blade between main and lateral veins:absent
Mature leaf : profile:involute / rolled
Mature leaf : blistering of upper side:weak
Mature leaf : shape of teeth:both sides rectilinear / one side concave, one side convex
Mature leaf : length of teeth:medium
Mature leaf : length of teeth compared with their width at the end of the base:medium / long
Mature leaf : general shape of petiole sinus:open / slightly open
Mature leaf : shape of base of petiole sinus:V-shaped
Mature leaf : particularities of pietole sinus:none
Mature leaf : shape of upper leaf sinuses:open / lobes slightly overlapping
Mature leaf : shape of base of upper leaf sinuses:U-shaped / V-shaped
Mature leaf : density of prostrate hairs between the veins (lower side):sparse
Mature leaf : density of erect hairs between the veins (lower side):none or very sparse
Mature leaf : density of prostrate hairs on main veins (lower side):sparse
Mature leaf : density of erect hairs on main veins (lower side):sparse
Mature leaf : prostrate hairs on main veins (upper side):absent
Mature leaf : erect hairs on main veins (upper side):absent
Mature leaf : density of prostrate hairs on petiole:none or very sparse
Mature leaf : density of erect hairs on petiole:none or very sparse
Mature leaf : length of petiole compared to middle vein:very much shorter / shorter
Woody shoot : cross section:elliptic
Woody shoot : surface:striate
Woody shoot : main color:yellowish brown
Woody shoot : lenticels:absent
Inflorescence : sex of flower:hermaphrodite
Inflorescence : number of inflorescences per shoot:1,1 to 2 inflorescences
Bunch : size:medium
Bunch : density:dense
Bunch : length of peduncle:medium
Bunch : lignification of peduncle:weak
Berry : Size:medium
Berry : uniformity of size:uniform
Berry : shape:roundish
Berry : cross section:circular
Berry : color of skin:green-yellow
Berry : uniformity of color of skin:uniform
Berry : bloom:weak / medium
Berry : thickness of skin:medium
Berry : hilum:little visible
Berry : color of flesh:not colored
Berry : juiciness of flesh:juicy
Berry : firmness of flesh:soft
Berry : particular flavor:none
Berry : length of pedicel:short
Berry : separation from pedicel:difficult
Berry : presence of seeds:present
Berry : length of seeds:short
Time of bud burst:early
Time of full bloom:early / medium
Begin of berry ripening (veraison):medium
Physiological stage of full maturity of the berry:medium
Vigor of shoot growth:medium
Sugar content of must:low / medium
Total acid content of must:low / medium



Variety:


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Data from OIV
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Curso de viticultura