are a fox grape (

Concord Concord may refer to: Meaning "agreement" * Pact or treaty, frequently between nations (indicating a condition of harmony) * Harmony, in music * Agreement (linguistics), a change in the form of a word depending on grammatical features of other ...

-like)

cross A cross is a geometrical figure consisting of two intersecting lines or bars, usually perpendicular to each other. The lines usually run vertically and horizontally. A cross of oblique lines, in the shape of the Latin letter X, is termed a sa ...

popular in

East Asia East Asia is the eastern region of Asia, which is defined in both Geography, geographical and culture, ethno-cultural terms. The modern State (polity), states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. ...

. The fruits are blackish-purple, or almost black, with large seeds and juicy flesh with high sugar content and mild acidity. The variety was first produced by the Japanese viniculturist Yasushi Ohinoue in the 1930s and 1940s by crossing Ishiharawase and Centennial

grape varieties This list of grape varieties includes cultivated grapes, whether used for wine, or eating as a table grape, fresh or dried (raisin, currant, sultana). For a complete list of all grape species including those unimportant to agriculture, see Viti ...

(''

Vitis vinifera ''Vitis vinifera'', the common grape vine, is a species of flowering plant, native to the Mediterranean region, Central Europe, and southwestern Asia, from Morocco and Portugal north to southern Germany and east to northern Iran. There are curr ...

'' × ''

Vitis labrusca ''Vitis labrusca'', the fox grape, is a species of grapevines belonging to the ''Vitis'' genus in the flowering plant family Vitaceae. The vines are native to eastern North America and are the source of many grape cultivars, including Catawba, C ...

''). Kyoho is a

tetraploid Polyploidy is a condition in which the cells of an organism have more than one pair of ( homologous) chromosomes. Most species whose cells have nuclei (eukaryotes) are diploid, meaning they have two sets of chromosomes, where each set contains ...

grape variety, as its breeding parents, ‘Ishiharawase’ and ‘Centennial’ are tetraploid bud sports of ‘Campbell Early’ (V. labruscana) and ‘Rosaki’ (V. vinifera), respectively. Like the Concord, Kyoho is a slip-skin variety, meaning that the skin is easily separated from the fruit. The seeds are bitter and the skin is not traditionally eaten. The grape maintains some of the flavor qualities of the Concord, known to consumers from the flavor of most grape jellies and Concord grape juice. Kyoho grapes were first produced in 1937 in Shizuoka Prefecture, but were not given their present name until 1946. They are popular in Japan,

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...

mainland China "Mainland China" is a geopolitical term defined as the territory governed by the People's Republic of China (including islands like Hainan or Chongming), excluding dependent territories of the PRC, and other territories within Greater China. ...

, and

Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

for their size and very sweet flesh. They are traditionally served peeled as a dessert, and the juice is used in making

chūhai , an abbreviation of "shōchū highball" (焼酎ハイボール), is an alcoholic drink originating from Japan. Traditional chūhai is made with barley shōchū and carbonated water flavored with lemon, but some modern commercial variants ...

cocktails. Areas of production include Nagano Prefecture,

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 817,192 (1 January 2019) and has a geographic area of 4,465 km2 (1,724 sq mi). Yamanashi Prefecture borders Saitama Prefecture to the ...

, California's Central Valley,

Changhua County Changhua County ( Mandarin Pinyin: ''Zhānghuà Xiàn''; Wade-Giles: ''Chang¹-hua⁴ Hsien⁴''; Hokkien POJ: ''Chiang-hòa-koān'' or ''Chiong-hòa-koān'') is the smallest county on the main island of Taiwan by area, and the fourth small ...

, and

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

. As of 2015, Kyoho was the world's most cultivated grape variety by land area (365000ha). More than 90% of these vines are in China.

References

External links

Produce Hunter Kyoho information pageSpecialty Produce Kyoho information page
{{Hybrid grape varieties Hybrid grape varieties Japanese fruit Table grape varieties