The line belongs to the yellow dent corn type and is a descendant of the Maiz Amargo line. It is not intended for direct commercial cultivation, serving as a maternal line in breeding programs for obtaining high-yielding hybrids.
The genetic material of Phhb9 is adapted to a wide range of growing conditions in the USA. The line is characterized by high yield, good drought tolerance, and the ability to ensure root system strength in hybrid combinations. It is also mentioned as a component for improving grain quality in corn flour production.
Sources4
Loading…
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.
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data for which we do not publish: their registry licenses have not yet been verified.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.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
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