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Maxtor

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Helianthus annuus L. Sunflower · Agricultural · bred by MAY AGRO SEED COPR.

also searched as: макстор

Variety description

10 August 2026

The hybrid belongs to the mid-early maturity group with a plant height of 165–175 cm. The heads are of medium size, convex shape, and inclined downwards; the hybrid possesses high self-pollination capacity.

The oil content in seeds is 46–52%. The plant demonstrates high tolerance to drought and stress conditions during cultivation, as well as resistance to lodging and shattering.

The hybrid possesses high resistance to broomrape (races A-H). Resistance to major diseases is rated on a 0–5 scale as follows: phomopsis — 4, downy mildew — 5, rust — 3, white stem rot — 3, white head rot — 4, macrophomina — 4, alternaria — 4, rhizopus — 3.

The recommended seeding density is 50–55 thousand plants per hectare under sufficient moisture and 45–50 thousand plants per hectare under insufficient moisture.

Sources5
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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 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 COPR. 11 Developed the variety
Applicant
MAY AGRO, TOHUMCULUK SANAYI VE TICARET A.S., TR 32 Submitted the application to the register
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.

  • QZ European Union Active

    № 216799

    Registration
    1 May 2015
  • TR Turkey Active

    № Maxtor

    Registration
    9 April 2014
  • IT Italy Withdrawn

    № 014075_A 014075

    Application
    10 January 2011
    Terminated
    18 February 2011
  • IT Italy Active

    № 015571_A 015571

    Application
    7 January 2013
    Registration
    9 April 2015
  • MD Moldova Application submitted

    № 0283390

    Application
    5 March 2014

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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Nearby in the species list Mauro, Mavrix, Maxiflor, Maxil, Maximal, MAXIMO, Maximus CL, Maximus CL F1, Maxisol, Maxisol RM, Maxtor F1, MAXX 240 ST, MAY 27CL909, MAY 37CL864, Maya, Mayol, MAYORAL, Mazurka, MC 1942C, MC 2091A

Discussion: Maxtor

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