| Sakamai Experiment Station of Hyogo Agriculture Institute cross-fertilized Hei-kei No.25 F1/Tokin-kei 1011; the result was used in a survey for the determination of recommended varieties in 1977, and in 1983 the variety was registered. |
同県農業総合センター酒米試験地にて兵系25号F1/東近系1011 を交配、1977年奨励品種決定調査等に供され、1983年品種登録。 |