DELIRADOST YELLOW
ActiveChrysanthemum L. · Chrysanthemum
Arie Gerard Post
Chrysanthemum L. Chrysanthemum · Ornamentals · bred by Niklas, Edmund R / Jessel, Jr., Walter H.|Salinas, CA / Duffett, William E.|Salinas, CA
also searched as: роял трофи
10 August 2026
Royal Trophy is a chrysanthemum variety with a 9-week flowering cycle and pale pink inflorescences. The plant height of this variety can be significantly reduced using growth regulators such as daminozide.
The plant is characterized by high susceptibility to diseases, including Verticillium wilt and root neck rot caused by the fungus Fusarium solani. The variety is also prone to white rust infection, which requires strict control of the phytosanitary status during cultivation.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
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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Nearby in the species list Royal Funshine, Royal Moker, Royal Mundial, Royal Orlando, ROYAL ROULETTE, Royal Spithoven, Royal Summu, Royal Talgo, Royal target, Royal Time, Royal Yolynn, Roylyta, Rozemarie, Rozet, Rubakest, Rubens, Rubicon White, Ruby Carrera Reagan, Ruby Red Reagan, Rubylake