Skip to content

SY Welas

Active

Zea mays L. Maize · Agricultural · bred by Syngenta (CH)

also searched as: си велас

Variety description

10 August 2026

The hybrid belongs to the medium-early maturity group with an FAO number of 230–240. The plants are large and have high leafiness; they form flex-type ears and intermediate-type grain.

The variety possesses high resistance to adverse conditions and drought, and demonstrates a Stay Green effect during maturation. Productivity is characterized by high dry and fresh matter yield indicators.

The hybrid is suitable for cultivation on all soil types. Recommended plant density is 80,000–90,000 plants per hectare for silage use and 75,000–85,000 plants per hectare for grain production.

Sources3
  • Loading…

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

terminated no record

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

Parties

Breeder
Syngenta (CH) 55 Developed the variety
Applicant
Syngenta Seeds GmbH 11 925 Submitted the application to the register
Maintainer
Syngenta Seeds GmbH 11 925 Responsible for variety maintenance

Admission to trade

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

  • DE Germany Terminated

    № M 13976

    Application
    1 February 2013
    Registration
    12 February 2015
    Terminated
    27 February 2025
  • SI Slovenia Terminated

    № ZEA892

    Application
    4 March 2013
    Registration
    25 August 2015
    Terminated
    2 August 2021

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

Same species

Other varieties: Maize

All 37 291 varieties of species

P 9578

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

AT BG HU RO SI SK +1
15 records

P 9074

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1
19 records

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK
13 records

SY Voltaic

Terminated

Zea mays L. · Maize

Syngenta Crop Protection AG

IT
3 records

Zea mays L. · Maize

Syngenta Crop Protection AG

IT
2 records

SY Werda

Withdrawn

Zea mays L. · Maize

Javier Betran

SK UA
2 records

Nearby in the species list SY Vanadium, SY Vanter, SY Vectra, SY Veralia, SY Verdemax, SY Vestas, SY Victorius, SY Vitamin, SY Voltaic, SY Voltess, SY Werda, SY Werner, SY Wingo, SY Winston, SY Wintop, SY Zelda, SY Zephir, SY Zoan, SY Zoltan, Sycamore

Discussion: SY Welas

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up