Double Diamond

Active

Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by Oregro Seeds

also searched as: доубле диамонд

Variety description

10 August 2026

The variety is a hybrid of TAMTBO and Master varieties. The plant is characterized by significant height and a very wide flag leaf. It possesses high nutritional value, good palatability, and an excellent leaf-to-stem ratio.

Intended for use as a forage crop for livestock grazing, hay production, silage, or green fodder harvesting. The variety is adapted to loamy and sandy-loam soils and is capable of tolerating short-term waterlogging for a period of up to one week.

Sources3

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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

active no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: OREGRO SEEDS, INC. 52 Developed the variety
Applicant: OREGRO SEEDS, INC. 52 Submitted the application to the register
Rights holder: Oregro Seeds 52 Holds the rights to the variety
Maintainer: Oregro Seeds 52 Responsible for variety maintenance

Admission to trade

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

UY Uruguay Application submitted

№ 30202110240022
IT Italy Active

№ 017857_A 017857

Application

13 May 2016

Registration

3 December 2019
UY Uruguay Application submitted

№ 2020010

Application

14 January 2020

Registry	Number	Application	Registration	Terminated	Status
UY Uruguay	30202110240022	—	—	—	Application submitted
IT Italy	017857_A 017857	13 May 2016	3 December 2019	—	Active
UY Uruguay	2020010	14 January 2020	—	—	Application submitted

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

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Breeder

Oregro Seeds

breeder code TARX 10-1

All 52 varieties of company

Registry records

Total records: 5
Jurisdictions shown: 2
Not yet disclosed: 1
First registration: 2019

Same species