PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Agrigenetics Inc. D/B/A Mycogen Seeds
also searched as: ои3499р
10 August 2026
The line was developed by the backcrossing method from parent forms 520999R and OIN587R. It is classified as mid-season and is characterized by a medium-low plant height.
Morphologically, the plant has a branched stem and heart-shaped leaves with wavy edges. The leaf canopy is sparse due to long internodes, and the ray florets during the flowering period are bent backwards and tilted at 30–40 degrees from the plane of the capitulum.
The main purpose of the line is for use as a component in the production of sunflower hybrids for vegetable oil extraction. The plant carries genes ensuring a high oleic acid content.
2 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.
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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Helianthus annuus L. · Sunflower
Agrigenetics Inc. D/B/A Mycogen Seeds
Helianthus annuus L. · Sunflower
Agrigenetics Inc. D/B/A Mycogen Seeds
Nearby in the species list OF-777, OF775, Ofanto, OFELIA, Ogero, OH 26194, OH 26195, OH23305, OH86061, Oi2468b, Oid5499r, OIL MASTER, OIN 587R, OIN 6138, OIN 757A, OJUELO, OK2024, Ok5401r, Okari, Okari HO CL