小果型红色砂梨新品种‘珍珠红’的选育

A new small fruit red sand pear cultivar ‘Zhenzhuhong'

‘珍珠红’是以日本‘幸水’为母本,云南‘火把梨’为父本杂交选育出的小果型红色砂梨新品种。树姿开张,花芽易形成,早果丰产性强。在昆明地区8月中旬成熟,果实倒卵圆形,果皮红绿色,果锈极少或无。平均单果质量130g。果肉白色,肉质细脆,石细胞极少,汁液多,味甜,可溶性固形物含量12%~15%,常温下果实可贮藏35 d,耐贮运。

‘Zhenzhuhong’resulted from a cross of‘Kosui’בHuobali’.The tree performance pose,flower buds easy to produce,with short branch result is given priority to early fruit fertility.It ripens in earlyAugust in Kunming.The fruit shape is obovate with Red greenish skin and no rust.Average fruit mass is130 g.The flesh is crisp,tender,richer juice,sweet,with 12%-15%soluble solids content.Fruit can stored for 35 days in room temperature,resistant to storage and transportation.