PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by DAKOTA UNIV.
also searched as: ха 232кмс
10 August 2026
The line has a pedigree of 2*Smena//HA6/HA8 and belongs to the medium flowering maturity group. It is used in breeding for interspecific hybridization, the study of cytoplasmic male sterility mechanisms, and the production of doubled haploids.
Regarding diseases, the line shows resistance to rust, relative resistance to charcoal rot, but is characterized by susceptibility to downy mildew and Verticillium wilt. The line is intended for scientific purposes and is not a variety for commercial production.
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.
№ 19760109
Records are sourced from official registry publications. Data sources and legal status
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DAKOTA UNIV.
Nearby in the species list HA-002-B, HA 10, HA-1102, HA 1114, HA 1200 K, HA 1208, HA 124CMS, HA-15, Ha-1A-SU, HA-22, HA 234CMS, HA-26, HA-26-IMI, HA-26-IMI-PR, HA 26 IMI PR A, Ha-26-OL, HA-26-OR, HA-26-OR A, HA-26-PR, HA-26-PR A