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B 183

Terminated

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Dr Franck (DE)

also searched as: б 183

Variety description

10 August 2026

The corn hybrid NR 183 SV belongs to the early-maturing group with FAO 180. Plant height is 200–250 cm. The grain is of the flint-dent type and yellow-orange in color.

The plant possesses high resistance to lodging and drought, and also shows tolerance to common smut, helminthosporiosis, and fusarium. The potential grain yield exceeds 100 c/ha, and silage yield exceeds 350 c/ha.

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.

terminated no record

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

Parties

Breeder
Dr Franck (DE) 26 Developed the variety
Applicant
Maisadour Societe Cooperative Agricole (FR) 474 Submitted the application to the register
Rights holder
Maisadour Societe Cooperative Agricole (FR) 474 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

France № 5520
Terminated
  1. Application filed 10 October 1985
  2. Registered 30 June 1986
  3. Entry closed 22 December 1993

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list Ayrro, Azali, Azelo, AZEMA BT, AZEMA RR, Azema YG, Aziza, Azoria, Aztec, Azuris, B 365, B 419, B 4949, B 608, B 61 A, B 721, B 73-11, B 89, B 9052, B142J2293

Discussion: B 183

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