PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Institut za ratarstvo i povrtarstvo, Novi Sad
also searched as: нс кирил
10 August 2026
The hybrid belongs to the mid-early group and has a medium plant height. It is distinguished by marked tolerance to lodging and stem breakage.
It possesses genetic resistance to broomrape races A–E, rust, and the sunflower moth. It shows a high level of tolerance to phomopsis and diseases causing leaf spotting.
It is an oilseed hybrid intended for industrial cultivation. It demonstrates stable seed yield and adaptability to difficult climatic conditions, including drought seasons.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 216984
№ NSH7735
№ 320-04-1724/2017-11
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list NS Kh 6033, NS-Kh-6034, /NS-Kh-6035/, NS-Kh-6316, NS-Kh-6318, NS-Kh-6320, NS Kh 6348, NS Kh 6585, NS Kh 6612, NS Kh 6720, NS Knez, NS KOD 10, NS KOD 4, NS Konstantin, NS KONSTANTIN OR, NS Koperinicus, NS Kruna, NS Leonardo, NS Leonida, NS Leviathan