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SV6646NW

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Allium cepa L. Onion · Vegetables · bred by Scott Hendricks

also searched as: св6646нв

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group and forms productive round-shaped bulbs with dense dark brown scales. The plant possesses a powerful root system, which allows for flexibility in planting dates.

The variety is intended for large-size production and ensures bulb keeping quality of up to 6 months. The crop is characterized by high resistance to Fusarium wilt and pink root rot, which makes it suitable for professional vegetable farming.

Sources6
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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.

QZ

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

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

Parties

Breeder
Scott Hendricks 26 Developed the variety
Applicant
Monsanto Vegetable IP Management B. V. Submitted the application to the register
Rights holder
Bayer Holland B.V. 4 404 Holds the rights to the variety
Maintainer
Monsanto Gida ve Tarim Tic. Ltd. sti. 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

    № SV6646NW

    Registration
    26 May 2016
  • UA Ukraine Withdrawn

    № 12041009

    Application
    5 December 2012
    Terminated
    14 May 2013
  • UA Ukraine Active

    № 13106037

    Application
    2 December 2013
    Registration
    21 February 2017

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 12041009
Withdrawn
  1. Application filed 5 December 2012
  2. Registered
  3. Entry closed 14 May 2013

More 1 record protections in other jurisdictions are shown on the map above.

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: Onion

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Allium cepa L. · Onion

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Allium cepa L. · Onion

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Allium cepa L. · Onion

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Nearby in the species list Stuttgarter Riesen, Stuttgarter Riesenfreude, Stuttgarter Stanfield, Sulov F1, Sunkey, Sunray, Sunstone, SV3218NV, SV3264NW, SV4774NW, SVND1416, Sweet spanish las animas strain, Swift, SX-236, Symfoniia, T866, Talon F1, Tamara F1, Tandem, Tango

Discussion: SV6646NW

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