粉肉火龙果优良单株评价筛选初报

摘要

[目的]选育果肉颜色新颖、品质优良的火龙果株系.[方法]通过对“从化之星”火龙果实生后代中所有果肉颜色为粉红色单株的栽培试验,对所有粉肉单株生长习性,丰产性及果实经济性状和内在品质等进行了分析比较.[结果]从156个粉肉单株中选出各方面均表现较佳的单株.分析结果表明,单株80-1综合品质最好.[结论]该粉肉火龙果既有红肉火龙果的甜度,又多了白肉火龙果的酸味,且果肉颜色新颖,在市场推广中必能占据一定优势.%[Objective] This study was conducted to breed excellent-quality high-yield lines of pink flesh pitaya.[Method] 156 seedling progenies of ‘Conghua Zhixing'pink flesh pitaya cultivar were cultivated.Then the growth character,the high yield character,the fruit economic traits and interior quality were analyzed and compared.[Results] The best one which was marked as 80-1 was selected by the comprehensive quality.[Conclusion] It has attractive fruit surface,high quality and high yield.