PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by RAGT 2N S.A.S
also searched as: ргт виллкинсон
10 August 2026
The hybrid belongs to the very early maturity group and the Oil Plus category, ensuring an oil content in seeds of up to 50%. The plant is distinguished by good initial growth energy, designated as VIGOR PLUS, and rapid desiccation before harvest. During the ripening period, the head is positioned at a 45° angle.
The plant possesses resistance to nine races of downy mildew and shows tolerance to Phomopsis, Sclerotinia, and Verticillium. It is characterized by good lodging resistance. The hybrid is intended for use as an oil crop.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 297927
№ 022778_A 022778
№ 4075888
Records are sourced from official registry publications. Data sources and legal status
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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
Ragt 2n, F
Nearby in the species list RGT Tallisman, RGT Tivolli CLP, RGT Vallencia CLP, RGT Vallkyrie, RGT Villa, RGT Vivallto, RGT Vollcano CLP, RGT Volluto, RGT Vuellta, RGT Williams, RGT Wollf, RH-5077, RH 528, RH 552, RH 588, RH-NK, RH100, RH101, RH102, RH126