P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INT
also searched as: кс4ф687
10 August 2026
The designation X4F687 is an internal company code used in patent documentation when comparing breeding indicators. This material is not a generally accepted trade name of a hybrid and is intended for internal testing.
In scientific literature, this sample is mentioned as a component of parental forms in hybrid combinations. Specifically, the use of the PR31P41/X4F687 combination is recorded, which reached a height of 235 cm under test conditions.
Detailed information on the genetic origin and characteristics of this breeding material is absent in open publications, as it belongs to intermediate material used for creating hybrids.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 010150_A 010150
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
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Nearby in the species list X18R667, X18R669, X18R671, X18R676, X18R677, X28F365, X4F677, X4F679, X4F681, X4F686, X4F689, X4H150, X4H231, X4H236, X4H237, X4H238, X4H243, X4H244, X4H253, X4K462