ZP 504 su

Active

Zea mays L. subsp. mays (Sweet Corn Group) Sweet corn · Agricultural · bred by INSTITUT ZA KUKURUZ ZEMUN POLJE

also searched as: зп 504 су

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group with a vegetation period from emergence to harvest of 83–85 days. The ears are uniform, about 17 cm long, containing 16–18 rows of deep yellow kernels. The kernel turnout is about 67%.

The recommended sowing density is 55,000–60,000 plants per hectare. The hybrid was created using the sugary gene, suitable for food purposes, freezing, and canning. The genotype is characterized by a high content of proteins and dietary fibers.

Sources5

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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

active no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

Also known as

breeder code ZP504SU

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.

ZP 504 su primary RS
ZP504SU QZ, RO

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.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: Institut za kukuruz "Zemun Polje" 389 Developed the variety
Applicant: Summit Agro Romania SRL 1 Submitted the application to the register
Maintainer: Summit Agro Romania SRL 1 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

№ 289652

Registration

3 October 2014
RO Romania Active

№ L59019

Registration

12 December 2013
RS Serbia Active

№ 320-04-1553/2018-11

Application

7 March 2018

Registration

13 March 2020

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	289652	—	3 October 2014	—	Active
RO Romania	L59019	—	12 December 2013	—	Active
RS Serbia	320-04-1553/2018-11	7 March 2018	13 March 2020	—	Active

Records are sourced from official registry publications. Data sources and legal status

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Breeder

INSTITUT ZA KUKURUZ ZEMUN POLJE

breeder code ZP504SU

All 389 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 2
Not yet disclosed: 1
First registration: 2013

Same species