Comparative Analysis of Fruit Quality of Introduced Prunus domestica Varieties in Urumqi

Taking ‘Lichade’‘Nyushen’‘Xinmeiyihao’‘Falanxi’‘Hongximei’ fruits of 5 Prunus domestica varieties introduced in Urumqi, Xinjiang as test materials, the differences among 16 fruit morphological and quality indicators of 5 varieties were aralysed by the morphology and quality measurement and comparative analysis, in order to provide reference for introduction, cultivation and promotion plantation of Prunus domestica varieties in Xinjiang.The results showed that there were no significant differences in fruit sucrose content and sweetness value among the five varieties（P＞0.05）,but other indicators had significant differences（P＜0.05）.‘Nyushen’and ‘Hongximei’ had higher single fruit weight.‘Falanxi’ had the highest sugar-acid ratio and solids-acid ratio, and the lowest total acid content.‘Nyushen’ had the highest total acid content.‘Lichade’ had the highest amino acid content.In general, ‘Falanxi’ had the best fruit quality and taste, followed by ‘Lichade’ and ‘Xinmeiyihao’,while ‘Nyushen’ and ‘Hongximei’ were the lowest.