PR37Y12

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Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Pioneer Hi-bred International Inc. (USA)

also searched as: пр37и12

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group with FAO 390 and is of the grain use type. The plant features dent grain, high yield, and good moisture release.

The variety is distinguished by high drought tolerance, as well as stem and root resistance to lodging. It possesses genetic tolerance to damage by European corn borer.

Suitable for early sowing, minimum tillage, and No-Till technology. The recommended plant density is 60–65 thousand plants per hectare under sufficient moisture conditions and 55–60 thousand plants per hectare under insufficient moisture.

Sources8

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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

terminated no record

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

Parties

Breeder: Pioneer Hi-bred International Inc. (USA) Developed the variety
Applicant: Pioneer Hi-Bred Services GmbH (AT) Submitted the application to the register
Maintainer: Pioneer Hi-Bred Services GmbH (AT) Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 242970
FR France Protection expired

№ 1017309

Application

9 February 2005

Registration

1 January 2007

Terminated

31 December 2016
HR Croatia Protection expired

№ 1002616

Application

6 February 2006

Registration

18 February 2009

Terminated

28 May 2020
CZ Czechia Terminated

№ B311

Application

29 January 2007

Registration

16 May 2009

Terminated

10 November 2025

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	242970	—	—	—	Active
FR France	1017309	9 February 2005	1 January 2007	31 December 2016	Protection expired
HR Croatia	1002616	6 February 2006	18 February 2009	28 May 2020	Protection expired
CZ Czechia	B311	29 January 2007	16 May 2009	10 November 2025	Terminated

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

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