Ludan

Protection expired

Sorghum x drummondii (Steud.) Millsp. & Chase Sudangrass · Agricultural · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

also searched as: лудан

Variety description

10 August 2026

The variety belongs to forage varieties of sudangrass. In UPOV documents, it is classified as an early or very early variety.

In international literature, the name "Ludan" is also encountered in the context of Chinese-bred maize hybrids. Additional data on the morphological traits of this sudangrass variety are absent in open publications.

Sources3

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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

terminated no record

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

Parties

Breeder: Institut National de la Recherche Agronomique (FR) 1 883 Developed the variety
Applicant: Agri Obtentions SA (FR) Submitted the application to the register
Maintainer: INRA (Institut National de la Recherche Agronomique) 89 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 Terminated

№ 226248

Registration

17 December 2002

Terminated

30 June 2018
FR France Protection expired

№ 0057572

Application

23 January 1984

Registration

1 January 1986

Terminated

31 December 2015

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	226248	—	17 December 2002	30 June 2018	Terminated
FR France	0057572	23 January 1984	1 January 1986	31 December 2015	Protection expired

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

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Breeder

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

breeder code H 231

All 1 883 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
First registration: 1986

Same species