仁愛松林部落「伊娜谷香糯米」的純化與品種改進

The Purification and Improvement of Aboriginal Enaku Aromatic Glutinous Rice Variety

呂坤泉(Kun-Chuan Lu) ； 許志聖(Chih-Sheng Sheu) ； 楊嘉凌(Jia-Ling Yang)

《臺中區農業改良場研究彙報》 105期 (2009/12) Pp. 1-12

https://doi.org/10.6956/BTDAIS.200912.0001

摘要

伊娜谷香糯米是南投縣仁愛鄉松林部落原住民特有的水稻品種，具有優雅的香味與優良的品質，近年來當地原住民發現其香味與品質日益低落。藉由現地採集、純系選拔與各項性狀調查後，發現該品種香味與穀粒性狀的變異可能在日治時期的原住民種植時就已存在，而此種異雜的遺傳變異可能是造成品種不純的主因。本研究採用純系選種的方式進行選拔，將優良純系進行混合品種可改良伊娜谷香糯米的缺失，選育的低光週期敏感品系組對該品種感光性的解決並無大幅改善效果，但可配合當地栽培制度做適當之推廣，以提高其應用價值。

關鍵字

原生香糯米 ； 純系 ； 光週期

並列摘要

The Enaku aromatic glutinous rice is the unique rice product of the Sonlin tribe, Renai Hsiang, Nantou County. It's a excellent good-taste quality and aromatic glutinous rice variety. The panicles collection of the Sonlin tribe, pure lines selection, panicle characteristics and aromatic degree investigation were hold in this study. The results show that the mixture situation of Enaku aromatic glutinous rice may be cause by the no total purification of the grain characteristics and aroma in the beginning of Enaku aromatic glutinous rice which is the gift of Japanese to the aboriginal people during the period of Taiwan occupied by Japan. The mixture variety, which is composed by the elite lines from this research, will be improved the aroma and quality of Enaku aromatic glutinous rice. Due to the photoperiod-sensitive of this variety and the cropping-system of Sonlin tribe, the low photoperiod-sensitive line group which was selected in this research, was not available.

並列關鍵字

aboriginal aromatic glutinous rice ； pure line ； photoperiod