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Reyna

Active

Helianthus annuus L. Sunflower · Agricultural · bred by May Agro Seed Corp.(TR)

also searched as: реина

Variety description

10 August 2026

The vegetation period of the hybrid is from 90 to 105 days. The plant reaches a height of 160–170 cm, possesses high initial growth energy and the ability to avoid heat stress during the flowering period. The capitulum is medium-sized, convex in shape, and fully declined; the stem does not branch, and the leaves are medium-sized and green.

Oil content in seeds varies from 43% to 52%. The hybrid is resistant to lodging and shedding, and possesses pronounced resistance to Phomopsis, downy mildew, and Sclerotinia. The recommended stand density at the time of harvest is from 45 to 55 thousand plants per hectare depending on the moisture level.

Sources8
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Countries of admission

5 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 QZ

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
May Agro Seed Corp.(TR) 62 Developed the variety
Applicant
MAY AGRO, TOHUMCULUK SANAYI VE TICARET A.S., TR 32 Submitted the application to the register
Rights holder
May Agro Tohumculuk Sanayi ve Ticaret A.S. 72 Holds the rights to the variety
Maintainer
May-Agro Toh. San. ve Tic. A.s. 131 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

    № Reyna_HELIANTHUS ANNUUS L.

    Registration
    6 April 2011
  • QZ European Union Active

    № 217636

    Registration
    8 April 2013
  • UA Ukraine Active

    № 06017012

    Application
    31 January 2006
  • BG Bulgaria Active

    № 1686/23

    Application
    6 February 2006
    Registration
    11 March 2009
  • IT Italy Active

    № 014069_A 014069

    Application
    10 January 2011
    Registration
    21 March 2013
  • MD Moldova Application submitted

    № 0282881

    Application
    15 March 2012

Plant breeders' rights

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

Ukraine № 06017012
Protection expired
  1. Application filed 31 January 2006
  2. Registered
  3. Currently active indefinite in the register

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 Rembo, Remi, Remil, Renar, Rendil, Reni SU, RENOX, Resia, Ressor, Reuillit, Rezon, Rf 1136, RF 20110, RF 20510, RF 23707, RF 36406, RF 41719, RF 41904, RF 667, RF 668

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