PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п 62 ле 122
10 August 2026
The hybrid has a growing period from 110 to 122 days, classified as early-maturing, mid-early, or mid-late depending on the region. The plant reaches a height of about 150 cm and is characterized by good resistance to lodging. The fat content in the seeds is 49.5–50%, thousand kernel weight is about 61.2 g.
The variety is intended for cultivation using ExpressSun technology, providing resistance to herbicides based on tribenuron-methyl. The hybrid has high resistance to downy mildew and Phomopsis, and is tolerant to the head rot form of Sclerotinia and broomrape races A-E.
Seeding rates depend on the moisture level of the plot and vary from 50–55 thousand plants per hectare under insufficient moisture to 65–70 thousand plants per hectare under conditions of sufficient moisture.
5 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code XF13901/KhF13901
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217169
№ 016115_A 016115
№ 405560
№ 64856
№ 14039065
№ 2015238
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
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CONTINENTAL ARGENTINE (FR)
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CONTINENTAL ARGENTINE (FR)
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PIONEER OVERSEAS CORPORATION US
Nearby in the species list OU 8 CMS, Ourasi, Ouvea, OV-10B, Owell, Oxana, Oziris (Farao), Ozirisz, P 273, P 504, P 62 LL 109, P 63 LE 10, P 63 LL 01, P 63 LL 06, P 63 LL 124, P 63 LL 40, P 64 HE 118, P 64 HH 106, P 64 LC 108, P 64 LE 121