Hybrid 31

Terminated

Solanum lycopersicum L. Tomato · Vegetables · bred by ROYAL SLUIS

also searched as: хибрид 31

Variety description

10 August 2026

The name "Hybrid 31" appears in lists of tomato varieties, however its attribution to a specific breeding program causes discrepancies. In German-language reference books, this variety is attributed to Petoseed Co. Inc.

Historical catalogs record a tomato variety "Hybrid 31" of Soviet breeding (numbers 1592/61 and 1819/61), which is characterized as very late with flat, ribbed fruits. Information regarding a connection between this name and the company Royal Sluis is absent.

The name is also used in scientific publications to designate experimental hybrid lines of other agricultural crops, such as sesame.

Sources2

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Countries of admission

2 jurisdictions

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

terminated no record

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

Parties

Breeder: Royal Sluis 634 Developed the variety
Applicant: Seminis Vegetable Seeds SVS Polska sp. z o.o. Submitted the application to the register
Rights holder: PETOSEED CO.INC. 20 Holds the rights to the variety
Maintainer: Royal Sluis 634 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 Terminated

№ 11800066

Application

9 March 1985

Registration

9 March 1985

Terminated

12 July 1996
PL Poland Active

№ SR W1450

Application

24 January 1995

Terminated

12 March 1997

Registry	Number	Application	Registration	Terminated	Status
ES Spain	11800066	9 March 1985	9 March 1985	12 July 1996	Terminated
PL Poland	SR W1450	24 January 1995	—	12 March 1997	Active

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

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Breeder

ROYAL SLUIS

breeder code Hybrid 31

All 634 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 2
First registration: 1985

Same species