PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Mykhno Mykola Viacheslavovych
also searched as: на тасумо
10 August 2026
The vegetation period of the hybrid is 112–116 days. The plant reaches a height of 180–196 cm. The head is characterized by a thin, slightly convex shape and a diameter of 20–23 cm. The seeds are black and have an elongated shape.
The yield potential is up to 50 c/ha with an oil content in the seeds of 49–51%. The hybrid possesses high resistance to drought, lodging, and shedding. The crop exhibits high tolerance to downy mildew, Phomopsis, Phoma, as well as resistance to rust, sunflower moth, and the main races of broomrape.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 21039020
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Mykhno Mykola Viacheslavovych
Nearby in the species list NA Kairos, NA Konkord, NA Lira, NA Medina, NA Midas, NA Savitar, NA Solis, NA Sumatra, NA Sunrise, NA Surinda, NA Tiesan, Nabaro, Nabir, Nadia, NADIEZhDA, Nadiia, Nagore, Naindor, Nairobi CLP, Nalimi CL