Partheneo

Active

Zea mays L. Maize · Agricultural · bred by Monsanto Technology, Missouri US

also searched as: партенео

Variety description

10 August 2026

The Partheneo corn hybrid has an FAO index of approximately 320, which determines its classification in the mid-season maturity group.

There is no detailed information in open publications regarding the morphological characteristics of the plant, its resistance to diseases and lodging, or information regarding yield quality indicators.

Sources3

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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

Breeder: Monsanto Technology, Missouri US 226 Developed the variety
Applicant: Monsanto Technology, Missouri US 226 Submitted the application to the register
Rights holder: MONSANTO TECHNOLOGY LLC 9 024 Holds the rights to the variety
Maintainer: Monsanto Technology, Missouri US 226 Responsible for variety maintenance

Admission to trade

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

HU Hungary Active

№ 433354

Application

9 February 2016

Registration

12 March 2020
UA Ukraine Terminated

№ 16009080

Application

1 December 2016

Registration

28 January 2019

Terminated

12 September 2025
IT Italy Active

№ 018033_A 018033

Application

30 December 2016

Registration

16 December 2019
SK Slovak Republic Active

№ 217R367

Application

9 February 2017

Registration

4 March 2020

Registry	Number	Application	Registration	Terminated	Status
HU Hungary	433354	9 February 2016	12 March 2020	—	Active
UA Ukraine	16009080	1 December 2016	28 January 2019	12 September 2025	Terminated
IT Italy	018033_A 018033	30 December 2016	16 December 2019	—	Active
SK Slovak Republic	217R367	9 February 2017	4 March 2020	—	Active

Plant breeders' rights

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

Ukraine № 16009080

Terminated

Application filed 1 December 2016
Registered 29 August 2019
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

Monsanto Technology, Missouri US

breeder code ER4235

All 226 varieties of company

Registry records

Total records: 8
Jurisdictions shown: 5
First registration: 2019

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

Parsifal

Active

Zea mays L. · Maize

FREIHERR VON MOREAU SAATZUCHT

2 records

Parsival

Terminated

Zea mays L. · Maize

Asgrow France S.A.

2 records

Partner

Terminated

Zea mays L. · Maize

PAU SEMENCES

DK IT

3 records

Nearby in the species list Pardus G-4480, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Paride, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parixx, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parker, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parma, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parnas, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">PAROS, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parral, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parsifal, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parsival, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Partner, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parus, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Parus 226, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Pasadena, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Pascal, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Paskal, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Pasodoble, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Passat, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">PASSAT PAU 200, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Passiflor

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