PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO)
also searched as: кроно
10 August 2026
The hybrid Crono was created as part of a breeding program initiated in 1997 using Spanish populations and commercial hybrid F2 lines. The plant is positioned as breeding material with a high oleic acid content, the development of which included the creation of lines resistant to downy mildew.
It is important to distinguish this variety from the hybrid Kronos, which is a separate commercial product of Serbian breeding from the NS Seme institute. The latter is intended for the "Sumo" cultivation technology and possesses different morphological characteristics, including medium maturity group and specific yield potential.
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.
№ 215161
№ 008788_A 008788
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Cristil, Cristina, Cristo, Cristobal, CRM 16, CRM 17, CRM-22, CRM II, CRM22RJ, Crokil, Crunch, Crunchy, Cruzado, CRV50, CS 1801 A, CS 82113 A, CS 82284 R, CS 82341 A, CS Barbara, CS Canaria SU