INRA 450

Terminated

Sorghum bicolor (L.) Moench subsp. bicolor Sorghum · Agricultural · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

also searched as: инра 450

Variety description

10 August 2026

The variety is classified as early-maturing, with a maturity index of 450, which corresponds to the maturity group in the 400–500 range. Intended for grain use and characterized as highly productive for its maturity group.

In scientific literature of the 1980s, the variety was often mentioned as a model object in studies focused on nitrogen metabolism, enzymatic activity, and the influence of nutrient deficiency on plants.

Sources4

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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: INCONNU (FR) 2 336 Submitted the application to the register

Admission to trade

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

FR France Terminated

№ 0090114

Registration

1 January 1969

Terminated

30 June 1983

Registry	Number	Application	Registration	Terminated	Status
FR France	0090114	—	1 January 1969	30 June 1983	Terminated

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 INRA 450

All 1 883 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 1969

Same species