关键词: 火龙果, 红肉, 自交亲和, 品种

Abstract:

‘Meilong 1'is a new red flesh pitaya cultivar selected from the hybrid offsprings of Costa Rican native species（Hylocereus costaricensis）and white flesh species of Vietnam pitaya‘Baiyulong'（Hylocereus undatus）. The fruit has long oval shape,bright green squam and red peel. The average single fruit weight is 525 g;the total soluble solids content is 20.1%;edible rate is 76%. Its flesh is delicate,sweet,slightly fragrant. The fruit development period is 30-50 d,and the last fruit batches matures at the end of December in Nanning. The plant has strong flowering ability,good self-flowering compatibility,high and stable yield,and is suitable for cultivation in south Guangxi and the similar climatic regions.

Key words: pitaya, red flesh, self-compatible, cultivar