UFR-6: Pedigree | World of Citrus

UFR-6 — component: Changsha Mandarin

UFR-6 — component: Poncirus Trifoliata

The UFR-6 patent describes an allotetraploid somatic hybrid made by protoplast fusion of Changsha mandarin embryogenic suspension-culture cells and trifoliate orange 50-7 leaf protoplasts. The 50-7 designation is retained in the visible label; the Poncirus Trifoliata link is for navigation to the species record and does not identify 50-7 as a named catalog selection. This is somatic fusion, not a sexual seed-pollen cross. Source [3]: https://patents.google.com/patent/USPP27276P3/en Revision: Link the patent's source-labeled trifoliate-orange component to the catalog's Poncirus Trifoliata species record while retaining 50-7 as the visible parent designation and preserving the somatic-fusion structure.