PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Rene Baratin
also searched as: иоа1177дмр
10 August 2026
IOA1177DMR is not an independent variety intended for commercial purposes, but represents a parental component. This line has a maintainer line named IOB1178DMR, as well as a corresponding sterile version.
Public data on maturity group, plant height, and quality indicators are unavailable. The DMR index in the line name indicates possible breeding resistance to downy mildew, however, official confirmation of this for this code is not presented in accessible publications.
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.
№ 10017027
№ 10017061
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list INT29381, INTADOS, Integral CL, Intehral, Intense, Interflor, Interkrus, Interstellar, Inti, INVICT, IOA1333, IOA1711DMR, IOA1837OR, IOB1178DMR, IOB1334, Iolen, Iollin, Iolline, Iollna, Iollna (RA1001735)