为提升天水市甜樱桃果品质量，以瑞德、含香、布鲁克斯、福晨4个甜樱桃品种为试验材料，进行引种观察。结果表明，供试品种在天水均为6月上旬成熟期，果实形态特征各异，果实可溶性固形物含量品种间差异不显著，单果重、可滴定酸含量、果实硬度(带皮)在不同品种间有显著性差异。供试品种均适宜在天水市栽培。

To further improve the fruit qality of sweet cherries in Tianshui, introduction performance evaluation was carried out by using 4 cultivars i.e., Ruide, Hanxiang, Brooks and Fuchen. Results showed that all cultivars could reach their maturiy by early June in Tianshui, fruit shapes varied among cultivars while differences in soluble solids contents among cultivars were not significant, significant differences in single fruit weights, contents of titratable acid and fruit firmness(with skin) among different cultivars were detected. All the test cultivars are considered suitable for the production in Tianshui.

S662.3