31

Active

Vitis vinifera L. Common grape vine · Fruit crops

also searched as: 31

Variety description

10 August 2026

GiS 1-31 is a vigorous universal variety with an average maturity period of 125–135 days. The vine forms large conical clusters weighing 500–800 g with black elongated seedless berries. The variety has winter hardiness down to -23…-25°C, is resistant to grey mold, and is relatively resistant to downy mildew.

IFG 31 (trade name Kokomo) is an early-mid season table variety. It is a vigorous plant with dark pink oval berries, distinguished by a flavor with notes of tropical fruits.

Richter 31 is classified as a grape rootstock variety. The plant has medium vigor and a hermaphroditic flower; the berries are black, and the juice is colored.

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Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Maintainer: MIGUEL TORRES, S.A. 27 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

ES Spain Active

№ 20110311

Application

9 December 2011

Registration

8 September 2016

Registry	Number	Application	Registration	Terminated	Status
ES Spain	20110311	9 December 2011	8 September 2016	—	Active

Records are sourced from official registry publications. Data sources and legal status

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