Skip to content

F 66

Terminated

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

also searched as: ф 66

Variety description

10 August 2026

F 66 is an inbred corn line genetically related to the local variety Sost. This material is not a commercial variety for broad sowing and is intended primarily for use in genetic research.

The line is known to specialists as an object with a high lignin content in the stems, which affects cell wall digestibility. In scientific literature, F 66 is used in comparative analyses of lignification processes and responses to external factors alongside other breeding lines.

Sources5
  • Loading…

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
Institut National de la Recherche Agronomique (FR) 1 883 Developed the variety
Applicant
Agri Obtentions SA (FR) Submitted the application to the register
Rights holder
Agri Obtentions SA (FR) 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 № 80
Terminated
  1. Application filed 28 March 1972
  2. Registered 27 June 1975
  3. Entry closed 22 May 1986

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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

Same species

Other varieties: Maize

All 13 163 varieties of species

LG 22.43

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE CZ FR NL PL
7 records

MAS 15P

Active

Zea mays L. subsp. mays (Maize Group) · Maize

MAS Seeds,FR

FR HR NL PL
5 records

LG 32.12

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE FR NL PL
6 records

F 65

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

FR
1 record

F 65*F 66

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

FR
1 record

F 668

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

FR
1 record

Nearby in the species list F 566 T, F 570, F 572, F 578, F 598, F 626, F 638, F 647, F 65, F 65*F 66, F 668, F 7 BM, F 7 C, F 7*EP 1, F 7*F 2, F 712, F 74, F 742, F 760, F 808

Discussion: F 66

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up