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SY Jullen

Active

Zea mays L. Maize · Agricultural · bred by SYNGENTA FRANCE S.A.S.

also searched as: си йуллен

Variety description

10 August 2026

The hybrid belongs to a maturity group with a vegetation period of approximately 127 days. During field trials, the plant demonstrated a high ear ratio with a low stalk ratio in the total biomass.

The hybrid's produce is distinguished by a high dry matter yield and good crude protein content in the silage. The plant shows adaptability to various growing conditions and is a versatile hybrid, suitable for use for grain, silage, and biogas production.

Sources6
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Countries of admission

3 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.

QM

active no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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

Parties

Breeder
Syngenta France, S.A.S. 3 463 Developed the variety
Applicant
Syngenta France, S.A.S. Submitted the application to the register
Maintainer
Syngenta Tarim San. ve Tic. A.s. 101 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • TR Turkey Active

    № SY JULLEN

    Registration
    14 April 2017
  • PT Portugal Active

    № 12055

    Application
    23 December 2011
  • IT Italy Active

    № 014468_A 014468

    Application
    10 January 2012
    Registration
    3 February 2014
  • RS Serbia Protection expired

    № 320-04-1061/2013-11

    Application
    18 February 2013
    Registration
    16 January 2015
    Terminated
    25 February 2025

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

Found an error in the record?

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 SY Infinite, Sy Inove, SY Integrity, SY Invictus, SY Iridium, SY Itaka, SY Izoar, SY Janero, SY Jastis, SY Jovita, SY Karavella, SY Kardona, SY Karthoun, SY Kastil, SY Keiler, SY Kreon, SY Krypto, SY Kursor, SY Lavaredo, SY Lazuli

Discussion: SY Jullen

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