OS Viva

Active

Trifolium pratense L. Red clover · Agricultural · bred by Poljoprivredni Institut Osijek, HR

also searched as: ос вива

Variety description

10 August 2026

The variety belongs to forage crops and is used in breeding research as a reference sample when assessing the quality of forage mass. In the dry matter of the variety, the crude protein content is about 19.58%, acid detergent fiber is 27.54%, and neutral detergent fiber is 44.69%.

The plant possesses resistance to unfavorable climatic conditions; in particular, it demonstrates a potential for tolerance to heat stress and drought while maintaining the stability of green mass yield indicators.

Sources6

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Countries of admission

3 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

QM QZ

active no record

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

Parties

Breeder: Poljoprivredni institut Osijek (HR) 752 Developed the variety
Applicant: Poljoprivredni institut Osijek (HR) 752 Submitted the application to the register
Maintainer: Poljoprivredni institut Osijek (HR) 752 Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 209191

Registration

3 March 2010
HR Croatia Active

№ 1002890

Application

18 July 2007

Registration

3 March 2010

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	209191	—	3 March 2010	—	Active
HR Croatia	1002890	18 July 2007	3 March 2010	—	Active

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

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Breeder

Poljoprivredni Institut Osijek, HR

breeder code CD-2

All 752 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 3
First registration: 2010

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