台灣原生山櫻花(Prunus campanulata Maxim.)大果種原之選拔

Selection for Large Fruit of Prunus campanulata Maxim. Germplasm in Taiwan

宋家瑋(Chia-Wei Song) ； 陸明德(Ming-Te Lu) ； 歐錫坤(Shyi-Kuan Ou)

《台灣農業研究》 56卷4期 (2007/12) Pp. 289-297

https://doi.org/10.6156/JTAR/2007.05604.04

摘要

台灣原生山櫻花所結果實鮮紅美麗，卻偏小苦澀，僅供觀賞櫻花，果實經濟價值不高。本研究目的主要採取野外種原選拔來改進山櫻花的果實大小與提升經濟效益。於結果期間赴阿里山、霧社、南座、烏來與陽明山等地進行選拔優良大果山櫻花單株，各地單株果重平均變異範圍為0.36-1.33g；果肉變化率爲63.8-86.1%；可溶性固形物變化範圍爲7.4-19.0 °Brix；可滴定酸度變化範圍爲0.52-3.00%。已初選8個優良單株，將進一步評估與利用。

關鍵字

山櫻茶 ； 田間撰拔 ； 果實性狀

並列摘要

Prunus campanulata Maxim, is one of the native plants in Taiwan. The attractive fruits are red, small and astringent. It was only used for ornamental planting with low edible value. The objectives of this research are to improve the fruit size and economic value of P. campanulata Maxim, by natural field selection. Field selections were conducted at fruiting period in five lowland regions. Average fruit weight for 220 sampling trees ranged for 0.36 to 1.33g, 63.8% to 86.1%. for flesh proportion, 7.4 to 19.0 °Brix for total soluble solid, and 0.5 to 3.0% for titratable acidity. Eight good selections were under evaluation and utilization.

並列關鍵字

Prunus campanulata Maxim ； Field selection ； Fruit characteristics