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Doloris SU

Application submitted

Helianthus annuus L. Sunflower · Agricultural · bred by Petran Alexandru-Viorel

also searched as: долорис су

Variety description

10 August 2026

The hybrid belongs to the mid-maturing group with a vegetation period of 114–118 days. Plant height is 165–175 cm, the head is semi-pendulous, leaves are of medium size. Characterized by very fast initial growth, high tolerance to heat and drought, and very high lodging resistance.

The plant possesses high resistance to Sclerotinia, grey mold, Phomopsis, downy mildew, and broomrape (races A–G). The hybrid is resistant to tribenuron-methyl-based herbicides, but has no resistance to imazamox. Recommended plant density before harvest is 45–60 thousand plants per hectare.

Oil content in seeds is 47–49%, thousand kernel weight varies from 54 to 58 g. The yield potential of the hybrid is estimated at 4.8–5.2 t/ha.

Sources3
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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.

application terminated no record

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

Parties

Breeder
Petran Alexandru-Viorel 45 Developed the variety
Applicant
SC Saaten Union Romania SRL 33 Submitted the application to the register
Rights holder
SAATEN UNION Romania Srl. 74 Holds the rights to the variety
Maintainer
SC Saaten Union Romania SRL 33 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 Terminated

    № 215248

    Terminated
    30 June 2026
  • RO Romania Protection expired

    № SURO19-2 SU

    Registration
    17 March 2022
    Terminated
    31 December 2023
  • UA Ukraine Application submitted

    № 21039011

    Application
    27 January 2021

Plant breeders' rights

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

Ukraine № 21039011
Terminated
  1. Application filed 27 January 2021
  2. Registered 16 December 2022
  3. Entry closed 12 September 2025

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

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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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Discussion: Doloris SU

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