Vitis vinifera 'Sugratwentyone'

Cultivar

Angiosperms > Vitales > Vitaceae > Vitis > Vitis vinifera

Characteristics

A perennial hermaphrodite deciduous shrub.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination anemogamy
Spread endozoochory
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Usage

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Cultivation

A large, red, seedless table grape. Origin: developed by David Cain, Sun World International Inc., Bakersfield, Calif.; Sun World Breeding Selection 90089-165-268 × Sun World International Breeding Selection 90227-127-008; cross made in 1993, selected in 1995 in Wasco, Kern Co. Calif. USPP13,444; 31 Dec. 2002; assigned to Sun World International. Tree: Fruit: red-grey; very large, 8.7 g but can attain an average weight of 13.9 g with girdling and gibberellic acid application; round; ripens about 25 d after Thompson Seedless; sugar content 15.0% to 18%; thin skin that adheres to flesh; no tendency to crack; rudimentary seeds of about 2.2 mg/seed; firm. Cluster: large, 549 g; conical; medium-dense.
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Minimum temperature (C°) -19
Optimum temperature (C°) 18 - 30
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Identifiers

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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Vitis vinifera 'Sugratwentyone'