PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
NS-H-26-RM is a hybrid developed by the Institute of Field and Vegetable Crops in Novi Sad. During its active history, the hybrid was used primarily as conventional material in scientific research focused on plant physiology and breeding.
During field trials conducted in the late 1970s, a seeding density of about 57 000 plants per hectare was used for this hybrid. Information on other morphological or economic characteristics of this specific hybrid is missing, and modern performance indicators of series with similar names from the institute are not applicable to it.
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.
№ 1428
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Nearby in the species list NS-H-1208, Ns-h 170, NS H 1749, NS H 1752, NS H 187, NS H 195, NS-H-2017, NS H-2063, NS H 256, NS H 258, NS H 2649, NS H 2652, NS H 26749, NS H 26752, NS-H-27-RM, NS-H-43, NS-H-44, NS-H-45, NS H 4914, NS H 4916