河北省不同厚皮甜瓜品种的品质测定与综合评价

Quality Determination and Comprehensive Evaluation of Different Muskmelon Varieties in Hebei

为建立果实品质综合评价模型,分析测定了厚皮甜瓜明月、风味5号、西州密25、西州密17、久红瑞5个主栽品种的维生素C、可滴定酸、可溶性糖、可溶性固形物含量、可溶性蛋白等品质指标,进行了材料间的差异性分析,并采用主要成分分析对各个指标进行了分析。结果表明:西州密25、久红瑞品质优,风味5号、明月和西州密17品质中等。

In order to establish a comprehensive evaluation model of fruit quality,five quality indexes of five main muskmelon varieties in Hebei province were measured,the varieties included Mingyue,Fengwei 5,Xizhoumi 25,Xizhoumi 17 and Jiuhongrui,the indexes included vitamin C,titratable acidity,soluble sugar content,soluble solids content and soluble protein content.The data were analyzed by variances analysis and principal component analysised.The results showed that the comprehensive fruit quality of Xizhoumi 25 and Jiuhongrui was the best,Fengwei 5,Mingyue and Xizhoumi 17 were better.