| It was selected from nucellar seedlings of Nyu line Unshu at Wakayama Prefecture Fruit Tree Experiment Station (currently Fruit Tree Experiment Station, Wakayama Research Center of Agriculture, Forestry and Fisheries) and it was registered as a new variety in 1986. |
和歌山県果樹園芸試験場（現・和歌山県農林水産総合技術センター果樹園芸試験場）において丹生系温州の珠心胚実生から選抜され、1986年に品種登録された。 |