PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The object is a sunflower line bred at the Institute of Field and Vegetable Crops in Novi Sad. This line is not an independent commercial hybrid and is used as a parental component for creating new varieties.
The IMI abbreviation in the name indicates the breeding focus of the line related to resistance to imidazolinone herbicides using Clearfield technology. Detailed morphological characteristics, yield performance, and resistance data are not provided in open sources, as they are not published for breeding components.
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.
№ 08017159
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
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.
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Same species
Helianthus annuus L. · Sunflower
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Eugenio Tassinari
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Nicolae Boaghe, Elena Andreea Teodorescu
Nearby in the species list RHA CE 1932 2 82 T, RHA CE 1956 82 T, RHA CE1420-82T, RHA CE1957-82T, RHA CE2006-82C, RHA CE2205-81T, RHA D191, RHA-E-ANN-65, RHA-HOL-3RF, RHA HOL 9, RHA IR 3RF, RHA M 67, RHA-M-72, RHA-N-49, RHA N 92, RHA N K, RHA-NM-17RF, Rha-NM-17RfIMI, RHA NS-W-1, RHA NS111