RGT Alyxx Duo

Active

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

also searched as: ргт аликскс дуо

Variety description

10 August 2026

The hybrid belongs to the early maturity group with an FAO index of 220. The plant has a compact form and is characterized by a long stem. The variety has high resistance to lodging and moderate resistance to stalk rot.

The grain is distinguished by a rapid moisture loss process, high starch content, and good digestibility. A feature of the variety is resistance to the active ingredient cycloxydim, which allows for post-emergence herbicide treatment of crops to control grass weeds.

Sources6

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Countries of admission

4 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.

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

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 S.A.S. Submitted the application to the register
Rights holder: RAGT 2n 2 621 Holds the rights to the variety
Maintainer: RAGT 2N S.A.S. Responsible for variety maintenance

Admission to trade

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

IT Italy Active

№ 022009_A 022009

Application

13 January 2021

Registration

20 April 2023
DE Germany Active

№ M 17045

Application

27 January 2021

Registration

15 February 2023
UA Ukraine Active

№ 23009069

Application

20 November 2023

Registration

22 December 2023

Registry	Number	Application	Registration	Terminated	Status
IT Italy	022009_A 022009	13 January 2021	20 April 2023	—	Active
DE Germany	M 17045	27 January 2021	15 February 2023	—	Active
UA Ukraine	23009069	20 November 2023	22 December 2023	—	Active

Plant breeders' rights

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

Ukraine № 23009069

Active

Application filed 20 November 2023
Registered 9 December 2025
Currently active indefinite in the register

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

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Breeder

Stephane Melkior

breeder code RH21067

All 166 varieties of company

Registry records

Total records: 6
Jurisdictions shown: 4
First registration: 2023

RAGT 2N S.A.S

2 records

Nearby in the species list RFQ643, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RFS327, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Addaxx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Afixx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Afluxx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT ALEХХ, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT ALEKKS, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Alexx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Alonixx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Alyxx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Arcadiaxx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Arixxtote, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Arpexx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Attraxxion, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Auxxence, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Axxade, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Axxilin, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Axxilor, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Axxional, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">RGT Axxtride

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