Kyoho (grape)

Kyoho
Grape (Vitis)
Kyoho-grape
Color of berry skinBlack
OriginJapan
Pedigree parent 1Ishiharawase
Pedigree parent 2Centennia
Notable regionsNagano, Yamanashi, Japan
BreederYasushi Ōinoue
Breeding instituteŌinoue Institute for Agronomical & Biological Science
Year of crossing1937
Year of selection1942
Year of protection1955
Formation of seedsComplete
Sex of flowersHermaphrodite
VIVC number6597

Kyoho grapes (巨峰葡萄, Kyohō budō, lit.'giant mountain grape'") are a fox grape (Concord-like) cross popular in East Asia. The fruits are blackish-purple, or almost black, with large seeds and juicy flesh with high sugar content and mild acidity.[1] The variety was first produced by the Japanese viniculturist Yasushi Ohinoue in the 1930s and 1940s by crossing Ishiharawase and Centennial grape varieties (Vitis vinifera × Vitis labrusca).[2][1][3]

  1. ^ a b "Distribution of the world's grapevine varieties" (PDF). oiv.int. International Organisation of Vine and Wine. 2018-02-28. Archived from the original (PDF) on 2018-03-01. Retrieved 2020-10-10.
  2. ^ "Kyoho". Vitis International Variety Catalogue. Julius Kühn-Institut Bundesforschungsinstitut für Kulturpflanzen. Retrieved 2020-10-10.
  3. ^ "Ishihara Wase". wein.plus Wine Lexicon. Wein Plus. Retrieved 2020-10-10.