PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by DEKALB PLANT GENETICS
also searched as: дк г103
10 August 2026
This hybrid belongs to the Dekalb Plant Genetics breeding line. It is absent from the company's current commercial catalogs due to obsolescence.
Detailed agronomic characteristics of the hybrid, including maturity parameters, disease resistance, and quality indicators, are not presented in open sources. Mentions of the variety are for reference purposes in the context of scientific literature on breeding and the study of heterosis.
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.
№ 19860470
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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Oliv"ie Ladsus
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DEKALB PLANT GENETICS
Helianthus annuus L. · Sunflower
DEKALB PLANT GENETICS
Helianthus annuus L. · Sunflower
Dekalb Genetics Corporation (usa) (US)
Nearby in the species list DK 3887, Dk 3890, DK 3894, DK 3904, DK 4004, DK-49 V, DK 9203, DK 9213, DK 9401, DK G 101, Dk s 37, DK3832, DK3836, DK3875, DK3878, DK3886, DK3900, DK8590, DK9085, DKF 2084