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RH17057

Active

Zea mays L. Maize · Agricultural · bred by Stephane Melkior

also searched as: рх17057

Variety description

10 August 2026

RH17057 is a simple maize hybrid form, known on the market under the name RGT Alyxx. The variety has undergone official registration procedures in a number of European countries.

In variety testing materials, specifically Czech ones, the hybrid is considered in the context of evaluating quality parameters for silage and grain cultivation, where the variety was compared to standards for yield and quality indicators. Detailed morphological characteristics, such as maturity group or plant height, are not detailed in open publications.

Sources7
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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.

active no record

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

Parties

Breeder
Stephane Melkior 166 Developed the variety
Applicant
RAGT 2n 2 621 Submitted the application to the register
Rights holder
RAGT 2n 2 621 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Active

    № 19009193

    Application
    6 December 2019
    Registration
    15 December 2021

Plant breeders' rights

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

Ukraine № 19009193
Active
  1. Application filed 6 December 2019
  2. Registered 13 December 2021
  3. Currently active indefinite in the register

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 RH17024, RH17025, RH17027, RH17028, RH17029, RH17030, RH17035, RH17050, RH17051, RH17055, RH17059, RH17060, RH17063, RH18002, RH18004, RH18005, RH18006, RH18007, RH18008, RH18009

Discussion: RH17057

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