PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the early-maturing variety category. In terms of plant height and vegetative period duration, it is comparable to the NS-H-26-RM hybrid.
The plant possesses drought tolerance. The lodging and stem breakage rate is 8.6%.
The hybrid's seeds are distinguished by a high oil content, reaching 55%. Research was also conducted on the pectin composition in the heads of this plant.
1 jurisdiction
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.
№ 1429
Records are sourced from official registry publications. Data sources and legal status
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Same species
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Soper, John
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SINISA JOCIC / SANDRA CVEJIC / DRAGANA MILADINOVIC / BOSKO DEDIC / VLADIMIR MIKLIC
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Institute of Field & Vegetable Crops (RS)
Nearby in the species list NS H 195, NS-H-2017, NS H-2063, NS H 256, NS H 258, NS-H-26-RM, NS H 2649, NS H 2652, NS H 26749, NS H 26752, NS-H-43, NS-H-44, NS-H-45, NS H 4914, NS H 4916, NS H 4918, NS H 4919, NS H 494, NS H 496, NS H 498