Dalkeith

Active

Trifolium subterraneum L. Subterranean clover · Agricultural · bred by WESTERN AUSTRALIA,DEP.AGR

also searched as: далкеит

Variety description

10 August 2026

The variety belongs to the subterranean subspecies and is a prostrate or semi-erect plant. Flowering occurs approximately 97 days after sowing. The variety produces large black seeds with a high level of hard-seededness, amounting to about 45 percent.

The crop provides high-quality winter forage and tolerates intensive grazing well. Due to the low level of formononetin, the risk of infertility in sheep is minimal. The variety does not tolerate waterlogging well and requires stony or cracked areas for effective burr burial.

The plant is susceptible to a number of diseases, including clover scorch, Phytophthora root rot, Cercospora leaf spot, and root rots; however, in the low-rainfall areas recommended for it (300–600 mm per year), the risk of infection is low.

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: WESTERN AUSTRALIA,DEP.AGR 4 Developed the variety
Applicant: WESTERN AUSTRALIA,DEP.AGR 4 Submitted the application to the register
Rights holder: WESTERN AUSTRALIA,DEP.AGR 4 Holds the rights to the variety
Maintainer: WESTERN AUSTRALIA,DEP.AGR 4 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

№ 307367

Registration

23 September 2003
ES Spain Active

№ 19880186

Application

4 July 1988

Registration

23 September 2003

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	307367	—	23 September 2003	—	Active
ES Spain	19880186	4 July 1988	23 September 2003	—	Active

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

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Breeder

WESTERN AUSTRALIA,DEP.AGR All 4 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 3
First registration: 2003

Same species