World vine varieties
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Variety:

Marroo seedless

 CSIRO, Division of Horticulture, Merbein 3505
 Australia
ingles
Young shoot : form of tip:opened
Young shoot : intensity of anthocyanin coloration of tip:absent or very weak
Young shoot : density of prostrate 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
Shoot : color of dorsal side of nodes:green
Shoot : color of ventral side of nodes:green
Tendrils : distribution on the shoot:discontinuous (2 or less)
Tendrils : length:short
Young leaf : color of the upper side:green
Young leaf : density of prostrate hairs between veins:none or very sparse
Mature leaf : size:medium
Mature leaf : length:short
Mature leaf : shape of blade:pentagonal
Mature leaf : number of lobes:five
Mature leaf : color of the upper side of blade:medium green
Mature leaf : Anthocyanin coloration of the main veins on the upper side of the blade:absent or very weak
Mature leaf : Anthocyanin coloration of the main veins on the lower side of the blade:absent or very weak
Mature leaf : undulation of blade between main and lateral veins:only near petiole
Mature leaf : profile:involute
Mature leaf : blistering of upper side:medium
Mature leaf : shape of teeth:both sides rectilinear
Mature leaf : length of teeth:very long
Mature leaf : length of teeth compared with their width at the end of the base:medium
Mature leaf : general shape of petiole sinus:open
Mature leaf : shape of upper leaf sinuses:open
Mature leaf : shape of base of upper leaf sinuses:V-shaped
Mature leaf : length of petiole:short
Mature leaf : length of petiole compared to middle vein:shorter
Woody shoot : cross section:elliptic
Woody shoot : surface:smooth
Woody shoot : main color:reddish brown
Inflorescence : sex of flower:hermaphrodite
Inflorescence : insertion of 1st inflorescence:3rd or 4th node
Inflorescence : number of inflorescences per shoot:1,1 to 2 inflorescences
Inflorescence : length of proximal inflorescence:long
Bunch : number of bunches per shoot:1,1 to 2 bunches
Bunch : size:large
Bunch : length:very short
Bunch : density:medium
Bunch : number of berries:medium
Bunch : length of peduncle:medium
Bunch : lignification of peduncle:medium
Berry : Size:large
Berry : length:medium
Berry : length:long
Berry : uniformity of size:uniform
Berry : shape:short elliptic
Berry : cross section:circular
Berry : color of skin:red-black
Berry : uniformity of color of skin:uniform
Berry : bloom:medium
Berry : thickness of skin:medium
Berry : intensity of the color of flesh:not colored or very slightly colored
Berry : juiciness of flesh:juicy
Berry : must yield:medium
Berry : firmness of flesh:firm
Berry : degree of firmness of flesh:dense
Berry : classification of flavor:neutral
Berry : length of pedicel:medium
Berry : separation from pedicel:difficult
Berry : degree of separation from pedicel:medium
Time of bud burst:medium
Time of full bloom:early
Begin of berry ripening (veraison):early
Physiological stage of full maturity of the berry:early
Autumn coloring of leaves:reddish
Growth of axillary shoots:strong
Length of internodes:long
Diameter of internodes:medium
Resistance to Plasmopara vitícola:present
Degree of resistance to Plasmopara (leaf):high
Degree of resistance to Plasmopara (cluster):high
Resistance to Powdery Mildew (Oidium):absent
Degree of resistance to Oidium (leaf):medium
Degree of resistance to Oidium (cluster):very little
Resistance to Botrytis:
Degree of resistance to Botrytis (leaf):little
Degree of resistance to Botrytis (cluster):little
Percentage of berry set:low
Weight of a single bunch:medium
Single berry weight:medium
Bunch weight / ha:high
Sugar content of must:medium
Total acid content of must:low



Variety:


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Data from OIV
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