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TO 266 S

Terminated

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by ZEA INVENT,RESEARCH BR.IN

also searched as: то 266 с

Variety description

10 August 2026

The TO 266 S variety was used in field experiments for growing corn for silage. During the trials, the effect of undersowing crops such as alfalfa, red clover, and sainfoin on crop productivity was studied.

The research was conducted on leached loamy chernozems at an altitude of 170 meters above sea level. During the work, indicators of plant height, stand density per unit area, and dry matter accumulation were recorded, however, detailed morphological characteristics of the variety are not publicly available.

Sources1
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Countries of admission

2 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.

terminated no record

Also known as

breeder code TO-266 S

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • TO 266 S primary ES
  • TO-266 S CZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
ZEA INVENT,RESEARCH BR.IN 10 Developed the variety
Applicant
ZEAINVENT a.s. (SK) 20 Submitted the application to the register
Rights holder
ZEA INVENT,RESEARCH BR.IN 10 Holds the rights to the variety
Maintainer
ZEAINVENT a.s. (SK) 20 Responsible for variety maintenance

Admission to trade

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

  • CZ Czechia Terminated

    № 1040026

    Application
    24 January 1985
    Registration
    6 May 1988
    Terminated
    20 March 2003
  • ES Spain Terminated

    № 19920032

    Application
    5 February 1992
    Registration
    25 February 1992
    Terminated
    25 February 1992

Plant breeders' rights

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

Czechia № 69
Withdrawn
  1. Application filed 15 August 1990
  2. Registered
  3. Entry closed 4 March 1992

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

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Nearby in the species list Titlis, Tiviera, Tixxus, Tixxus YG, TIZIAN, TIZIAN (SEMU-404), Tizona, TK 1601612, TK 260, TO 136, TO 337, TO111, TOBA G 4544, Tobaco, Tobby, Todoro, Tofte, Togo, Tokyo, Tolédo

Discussion: TO 266 S

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