PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by JOSE RAMON PEREZ MONREAL
also searched as: саламанка
10 August 2026
The hybrid belongs to the mid-early group. To achieve maximum yield in the Forest-Steppe and Polissya regions, a two-stage fungicidal plant protection is recommended.
In regions with insufficient moisture, the recommended plant stand density at harvest is from 40 to 45 thousand plants per hectare. The hybrid may show moderate susceptibility to the complex of Septoria and tan spot.
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.
№ 22039046
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 SAIRON, Sait, Saki, SAKSUN001, SAKSUN002, SAKSUN005, SAKSUN006, SAKSUN007, SAKSUN008, Sal`za RM, Sallto, Sallvio, Salsa, Salsa RM, Salseiro, Saltor, Salut, Salut RM, Salvador, Salvasol