PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PHILIPPE JOUVE
also searched as: хисун 158 ит
10 August 2026
The hybrid belongs to the mid-early maturity group with a vegetation period of 107 to 116 days. Plant height is 155–165 cm. Black seeds contain more than 52% oil. Yield potential reaches 55 c/ha, with average figures ranging from 27.5 to 45 c/ha.
The plant possesses high resistance to downy mildew and genetic resistance to broomrape races A–G. It shows tolerance to phoma, phomopsis, verticillium wilt, rust, as well as white and gray rot. Characterized by good adaptation to arid conditions and accelerated moisture loss.
The hybrid is intended for use as oilseed raw material. The cultivation technology involves the use of imidazolinone herbicides under the Clearfield system.
6 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.
breeder code V120959 OR
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Hysun158 IT
№ 215860
№ 16011
№ 15039123
№ 216R195
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
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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Oliv"ie Ladsus
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PHILIPPE JOUVE
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V'iacheslav Baranenko
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Nearby in the species list Hugo, Huracan, Husliar, Hussar, HV23-0140SJ, HV23-0146SJ, HYSUN 136, Hysun 140, Hysun 141, Hysun 151, Hysun 158T, Hysun 159 IT, Hysun 160 IT, Hysun 162 IT, Hysun 180 IT, HYSUN 182 IT, Hysun 189 SU, HYSUN 192, Hysun 195 IT, HYSUN 200 IT