PR34B39

Active

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

also searched as: пр34б39

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group with an FAO 330 rating. The plant is characterized as robust, with ears having 16–18 rows of kernels and 30–33 kernels per row. The thousand kernel weight is 330–350 g.

The hybrid possesses resistance to lodging and Helminthosporium, and also exhibits a "stay green" effect, retaining green leaf color until late stages of development. It is used both in agricultural production and as a model object in scientific research on stress tolerance.

Sources8

Loading…

The list of sources is loaded via script—please enable JavaScript.

Countries of admission

2 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 (US) Developed the variety
Applicant: Pioneer Hi--Bred Switzerland S.A. (CH) Submitted the application to the register
Maintainer: FR - PIONEER GENETIQUE SARL / IT - X-MAINTAINER 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

№ 290049
FR France Terminated

№ 1012540

Application

14 February 2003

Registration

1 January 2005

Terminated

31 December 2006

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	290049	—	—	—	Active
FR France	1012540	14 February 2003	1 January 2005	31 December 2006	Terminated

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

Same species