Alexxandra Duo

Active

Zea mays L. Maize · Agricultural · bred by R2n SAS

also searched as: алексксандра дуо

Variety description

10 August 2026

The Alexxandra Duo maize hybrid is classified as mid-ripening, with FAO values ranging from 300 to 340 depending on the regional catalogue.

Belonging to the «Duo» hybrid series indicates compliance with a specific technological breeding concept of the developer company. Precise morphological characteristics of the plant and data on disease resistance are absent in open publications.

Sources5

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Countries of admission

5 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 terminated no record

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

Parties

Applicant: RAGT 2n Center de Recherce, Rodez FR 122 Submitted the application to the register
Rights holder: RAGT 2n 2 621 Holds the rights to the variety
Maintainer: RAGT 2N S.A.S 2 300 Responsible for variety maintenance

Admission to trade

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

SI Slovenia Terminated

№ ZEA728

Application

24 February 2009

Registration

9 May 2012

Terminated

4 April 2017
HU Hungary Withdrawn

№ 353533

Application

4 February 2010

Terminated

9 March 2011
PT Portugal Active

№ 11075

Application

21 January 2011
UA Ukraine Terminated

№ 12004314

Application

18 December 2012

Registration

16 March 2017

Terminated

12 September 2025

Registry	Number	Application	Registration	Terminated	Status
SI Slovenia	ZEA728	24 February 2009	9 May 2012	4 April 2017	Terminated
HU Hungary	353533	4 February 2010	—	9 March 2011	Withdrawn
PT Portugal	11075	21 January 2011	—	—	Active
UA Ukraine	12004314	18 December 2012	16 March 2017	12 September 2025	Terminated

Plant breeders' rights

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

Ukraine № 12004314

Terminated

Application filed 18 December 2012
Registered 20 September 2017
Entry closed 12 September 2025

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

Breeder

R2n SAS

breeder code RH09019

All 214 varieties of company

Registry records

Total records: 6
Jurisdictions shown: 5
First registration: 2012

Same species

Other varieties: Maize

All 37 291 varieties of species

P 9578

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

AT BG HU RO SI SK +1

15 records

P 9074

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1

19 records

PR 39 G 12

Active

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK

13 records

Alexis

Terminated

Zea mays L. · Maize

AGRIPRO SEEDS

IT PT

2 records

Alexxandra

Active

Zea mays L. · Maize

R2n SAS

HU PT UA

8 records

Alf

Terminated

Zea mays L. · Maize

1 record

Nearby in the species list Alesis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alessandra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alessandro, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alessia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alessia BT, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Aletto, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Aleut, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alexander, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alexis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alexxandra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alf, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfa vsm, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfan, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfaris, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfaro, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfastar, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfer, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfica, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfiere, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Alfio

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