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Chumak

Application submitted

Helianthus annuus L. Sunflower · Agricultural

also searched as: чумак

Variety description

10 August 2026

The plant reaches a height of 180–190 cm. The head is flat, relatively thin, 20–25 cm in diameter, up to 35 cm maximum. The seeds are dark-colored with a black stripe; the thousand kernel weight is 55–70 grams.

The vegetation period varies depending on the cultivation zone and the data source from 100 to 118 days. The average yield is 24.7–28.5 c/ha with a potential of up to 37 c/ha. The oil content of the seeds is in the range of 49–52%, husk content is 20–21%.

The variety possesses drought tolerance, genetic resistance to lodging, and immunity to broomrape, downy mildew, rust, and verticillium wilt. The plants are suitable for mechanized harvesting and do not shatter when left in the field.

Sources4
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Countries of admission

1 jurisdiction

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 no record

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

Admission to trade

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

  • UA Ukraine Application submitted

    № 98017040

    Application
    25 November 1998

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

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Nearby in the species list CHI134A, Chicky, CHINCHON, Chinook SU, Chisol, CHO, CHO 8913, CHO 8916, Choco Sun, Chopin SU, Chumatskyi shliakh, Chybis, Chyhyryn, Cibeles, CIC 61, Cid, CIN683A x OIN483B, Cinzia, Ciprosol, Circe

Discussion: Chumak

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