PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Dusanic Nenad, Miklic Vladimir, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
also searched as: нс х 6342
10 August 2026
The hybrid belongs to the early-maturing group with a vegetation period of 103–108 days. The plants reach a height of 160–180 cm and have a semi-inclined head with a diameter of 19–24 cm. The root system is characterized as medium-deep, and the stem has medium thickness.
The oil content in seeds is 48–52%, with a thousand kernel weight of 60–68 g and a husk content of 21–23%. The genetic yield potential exceeds 50 c/ha. The Clearfield technology provides resistance to all races of broomrape, including G and H.
The hybrid possesses resistance to downy mildew and sunflower moth, as well as tolerance to phomopsis, phoma, alternaria, and rust. The plants are resistant to grain shedding at harvest.
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.
№ 11017060
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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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Helianthus annuus L. · Sunflower
Miladinovic Dragana, Dusanic Nenad, Miklic Vladimir, Radeka Ilija, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
SANDRA CVEJIC / SINISA JOCIC / GORAN MALIDZA / DRAGANA MILADINOVIC / VLADIMIR MIKLIC / NENAD DUSANIC
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Malidza Goran, Tsveich Sandra, Jocic Sinisa,
Nearby in the species list NS H 558, NS-H-6042, NS-H-6043, NS-H-6044, NS-H-6045, NS-H-6046, NS H 6054, NS-H-6059, NS H 6206, NS H 6341, NS H 6343, NS H 6376, NS H 6564, NS H 6578, NS H 6582, NS H 6589, NS H 6593, NS H 6749, NS H 6934, NS H 6960