PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by May Agro Tohumculuk A.S.Samanli Mah.Yigitler Cd.28,Bursa, Turkey
also searched as: м98кл88
10 August 2026
The mid-early ripening sunflower hybrid has a vegetation period of 100 to 110 days, with the period from emergence to flowering taking 58–63 days. Plant height varies from 150 to 165 cm. The head is convex in shape and faces downward, the stem is characterized by strength, and the root system by branching.
Oil content in seeds is 48–52%, yield potential reaches 40 c/ha. The hybrid possesses high resistance to broomrape (races A–H), downy mildew, and other common diseases; it is not prone to lodging and shattering, and is resistant to stressful climatic conditions.
The hybrid is intended for cultivation using the Clearfield production system and possesses genetic resistance to herbicides of this technology within the SmartOR platform.
4 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.
Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216590
№ M98CL88
№ 0283689
№ 73581
№ 17039194
№ 4747/849.2019
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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Soper, John
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Helianthus annuus L. · Sunflower
May Agro Tohumculuk A.S.Samanli Mah.Yigitler, Turkey
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STRUBE ESPAÑA, S.A.
Nearby in the species list M61032MK, M94CLP80, M94K07, M94S35, M95CLP46, M95K11, M95KLP45, M96CLP51, M96K10, M96S33, MA 1219, MA-57, MA 604, MA RE 01, MA022340 x H02020B340, MA13151IT, MA23303, MA23304, MA23309, MA41201IT