Zea mays L. subsp. mays (Popcorn Group) Popcorn · Agricultural · bred by AG Alumni Seed, USA
also searched as: ап 4503
10 August 2026
Hybrid AP 4503 is a popcorn variety registered in national registries, specifically in Hungary. It belongs to products oriented toward professional use in the popcorn production industry.
Public reference materials do not contain a detailed description of the hybrid's agronomic profile, including maturity indicators, plant height, or disease resistance. This hybrid belongs to earlier developments of the originator company and is not presented with detailed data in current breeding lines.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code AP 4503
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.
№ 289693
№ 353322
№ 320-04-5390/2014-11
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. subsp. mays (Popcorn Group) · Popcorn
AG Alumni Seed, USA
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
CROOKHAM COMPANY
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
Bc Institut, HR
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
AG Alumni Seed, RO
Nearby in the species list AP 2504, AP 2506, AP 2509, AP 2510, AP 2511, AP 4002, AP 4003, AP 4005, AP 4010M, AP 4501, AP 4507, AP 4508, AP 4509, AP 4511, AP 4515, AP 6002, AP 6003, AP 6004, AP 6008, AP 6009