【摘要】 为筛选出适合在广西贵港市种植的余甘子优良无性系，为余甘子良种培育和生产提供科学依据。以野生余甘子为对照，调查和分析“平丹一号”“平丹二号”“平丹三号”3个余甘子优良无性系在广西贵港市的种植表现及品质特性。结果表明，“平丹一号”和“平丹二号”在广西贵港市表现为早熟或中早熟，“平丹三号”为中熟；3个余甘子优良无性系丰产性较好，5年生树单株鲜果产量在46.10～50.95 kg之间，单果质量在9.32～10.54 g之间，都显著高于野生余甘子。不同余甘子优良无性系果实可溶性固形物含量在10.60%以上，果实单宁、维生素C、可溶性糖、可溶性蛋白等内含物含量较高。“平丹一号”“平丹二号”和“平丹三号”在广西贵港市综合表现较好，抗病性较强，可选择培育成良种并加以推广。更多还原

【Abstract】 In order to select superior clones of Phyllanthus emblica L. suitable to grow in Guigang City of Guangxi and provide scientific basis for breeding and production of Phyllanthus emblica L., the planting performance and quality characteristics of three superior clones of Pingdan No. 1, Pingdan No. 2 and Pingdan No. 3 were investigated and analyzed with wild Phyllanthus emblica L. as control. The results showed that Pingdan No. 1and Pingdan No. 2 were early or medium-early maturity, while Pingdan No. 3 was medium maturity in Guigang City, Guangxi. All the three superior clones of Phyllanthus emblica L. showed high yielding ability, and the average yield of single plant of 5 years old tree of the three superior clones ranged from 46.10 kg to 50.95 kg, with the average single fruit weight ranging from 9.32 g to 10.54 g, significantly higher than that of wild Phyllanthus emblica L. The average content of soluble solid in fruits of different clones of Phyllanthus emblica L. was higher than 10.60%, and the content of tannin, vitamin C, soluble sugar and soluble protein were higher. Pingdan No. 1, Pingdan No. 2 and Pingdan No. 3 showed good comprehensive performance with high yield, big fruit and good disease resistance, which could be bred as superior variety of Phyllanthus emblica L. and applied to production.更多还原