PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Cvejic, Sandra Dusanic, Nenad Jockovic, Milan Miklic, Vladimir Mykhno, Mykola Jocic, Sinisa
also searched as: на имиленд
10 August 2026
The hybrid belongs to the mid-ripening group with a vegetation period of 114–116 days and reaches a height of 170–180 cm. The plant's head is slightly convex, with a diameter of 25–27 cm. The oil content of the seeds is 49–52%, the husk content is at the level of 20–21%, and the thousand kernel weight is 65–68 g. The yield potential of the hybrid is estimated at 35–45 c/ha.
The plant possesses high resistance to lodging, shattering, and drought. It is distinguished by resistance to rust, downy mildew, sunflower moth, as well as high tolerance to Phomopsis and charcoal rot. The hybrid is resistant to 7 races of broomrape (A–G) and is adapted for herbicide treatment with imidazolinone group preparations.
The cultivation technology involves the use of post-emergence herbicides. The recommended plant density at the time of harvest is 50–55 thousand plants per hectare for the Forest-Steppe zone and 40–45 thousand plants per hectare for the Steppe zone.
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.
№ 18039138
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Nearby in the species list N6LM304, N6LN436, NA 102 PI, NA Akras, NA Aktar, NA Alkor, NA Altair, NA Bastet, NA Diersan, NA Grinvich, NA IUmis, NA Kairos, NA Konkord, NA Lira, NA Medina, NA Midas, NA Savitar, NA Solis, NA Sumatra, NA Sunrise