PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the mid-early maturity group and is intended for cultivation using Express technology. The plant is characterized by a height of about 171 cm, a head diameter of 18–18.2 cm, and an average thousand kernel weight of 65 g.
The variety possesses high drought tolerance and resistance to broomrape races A–G. It shows tolerance to Phomopsis, Phoma, root and head white rot, charcoal rot, and dry rot. Lodging is rated as medium.
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.
№ 216440
№ 106R254
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list LG5612 CL, LG5617, LG5619HO, LG5620HO, LG5625, LG5627, LG5631, LG5631 CL, LG5636 HO, LG5637 CLP, LG5643 CL, LG5646 CL, LG5647HO CL, LG5649 FR, LG5649HO, LG5650, LG5650HO, LG5650M, LG5651M, LG5653