PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Kyrychenko Maryna Serhiivna, Babych Viktoriia Olehivna, Parii Fedir Mykytovych, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych,
also searched as: лаим
10 August 2026
The hybrid is early-maturing; the vegetation period lasts 100–105 days. Plants reach a height of 150–155 cm; the heads have a diameter of 20–22 cm and are slightly convex and semi-pendant. The oil content in the seeds is 50–52%.
The hybrid possesses high resistance to lodging, shattering, and drought. It is distinguished by high resistance to rust and downy mildew, as well as tolerance to phoma, phomopsis, white rot, and gray rot. Resistance to 7 and more races of broomrape is declared.
Intended for cultivation using classical technology in the Steppe and Forest-Steppe zones. Adapted to various conditions, including extensive technology; responds positively to the application of phosphorus-potassium fertilizers.
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.
№ 17039032
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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Nearby in the species list L71234MKOA, La Pampa SU, Labrador, Labud, Lactal, Lady, Laguna SU, Lahash, Laika, Laila, Lakaren SU, Lakomka, Lama, Lambada, Lan 223, Lan 240, Lan 250/ Mehalan, Lan 26A, Land, Landsol