PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Participations AG
also searched as: фс71529
10 August 2026
FS71529 is one of the parental lines used in the development of the hybrid СИ Нексус by the classical breeding method via crossing with the UR60721 form.
The hybrid СИ Нексус belongs to the oilseed type and the medium-early maturity group. Plants reach a height of 121 cm and have slightly convex heads with a diameter of 15 cm. Seeds are black with grey edge stripes, the thousand kernel weight is 54.2 g, and the seed weight per head is 19.4 g.
3 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.
№ 18939098
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record 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
Helianthus annuus L. · Sunflower
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Oliv"ie Ladsus
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NOVARTIS SEEDS A.G.
Helianthus annuus L. · Sunflower
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Syngenta Crop Protection AG
Nearby in the species list FS6759B, FS70151, FS70309, Fs706, FS707, FS709, FS711, FS713, FS714, FS71519, FS71549, FS71571, FS71580, FS716, FS71819, FS7192A, FS7192B, FS72400, FS72900, FS73000