PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Interstate Seed Co.
also searched as: ис 7116
10 August 2026
The hybrid IS 7116 underwent testing within international programs in the 1980s, including studies in the USA and Turkey. In scientific reports of that period, it appears in comparative yield tables.
In agronomic studies, this hybrid was used to investigate optimal plant density. Furthermore, it is mentioned in specialized plant protection literature as a subject for studying the pathogenesis of sunflower downy mildew, Plasmopara helianthi.
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.
№ 19840221
Records are sourced from official registry publications. Data sources and legal status
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Interstate Seed Co.
Helianthus annuus L. · Sunflower
Interstate Seed Company (US)
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Nearby in the species list IS 41258, IS 48065, IS 5507, IS 5518, IS 6001, IS 61080, IS 65080, IS 7000, IS 7101, Is 7111, IS 7775, IS 7775 S, IS 8004, Is 8101, IS 894 HIBRIDO, IS 8941 HIBRIDO, IS 8944 HIBRIDO, IS 907, IS 907 E, IS-PRO-521