P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Susanne Groh
also searched as: пр 39 ф 58
10 August 2026
The hybrid belongs to the mid-early maturity group, corresponding to an S 260 rating according to the German classification. The grain is dent-shaped. The crop demonstrates rapid initial growth, good dry-down before harvest, and suitability for various tillage technologies, including No-Till and monoculture cultivation.
The plant possesses resistance to root and stalk lodging, as well as to spring cold spells and temperature fluctuations. It has a pronounced immunity to Helminthosporium, common smut, head smut, and stalk rots. Moderately resistant to drought conditions.
The hybrid is intended for both grain production and silage production. It is characterized by stable yield, high starch output, energy content, and good digestibility of the silage mass.
7 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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code x0850f
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ RW 800621
№ M 09071
№ ZEA413
№ 2885
№ 40743
№ 04004018
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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
Zea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. · Maize
Pioneer Overseas Corporation, USA
Zea mays L. · Maize
PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
Pioneer Overseas (US)
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Nearby in the species list PR 38P05, PR 38T27, PR 39 A 65, PR 39 B 29, PR 39 B 56, PR 39 D 23, PR 39 D 34, PR 39 D 64, PR 39 D 81, PR 39 F 04, PR 39 G 12, PR 39 G 83, PR 39 H 93, PR 39 N 40, PR 39 N 59, PR 39 P 55, PR 39 P 91, PR 39 R 10, PR 39 R 64, PR 39 R 86