PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Popova Ol`ha Andriivna, Brahin Oleksandr Mykolaiovych, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Alad`ina Zoia Kyrylivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
also searched as: х 808 б
10 August 2026
The Kh 808 B line is developed for breeding purposes and is not an independent variety intended for general agricultural use. It acts as a parental component necessary for obtaining hybrid forms of the plant.
Scientific data characterize this line by high effects of general combining ability regarding the number of broomrape nodules on the plant. The influence of using this line on seed yield indicators and thousand kernel weight in hybrid combinations is also being studied.
Public data on morphological traits, such as stem height or lodging resistance, are unavailable, as this material is intended exclusively for research and breeding activities.
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.
№ 11017017
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Soper, John
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Brahin Oleksandr Mykolaiovych, Petrenkova Vira Pavlivna, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Shepilov Borys Petrovych, Veselyi Vitalii Oleksandrovych, Kuzmysheva Nadiia Viktorivna, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Kuzmyshena Nadiia Viktorivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Nearby in the species list Kh 526 V, Kh 588 B, Kh 66 B, Kh 702 V, Kh 711 V, Kh 720 V, Kh 762 V, Kh 772 B, Kh 782 V, Kh 785 V, Kh 809 B, Kh 843 V, Kh 85 V, Kh 908 B, Kh-RF-4076, Kh9180, KhA 1200, KhA-3504, KhAFL 42, Khaisan 231 KL VO