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对海南现有７个优良腰果品种的果梨进行了主要形态和养分含量的研究。结果表明，腰果梨的主要形态特征随品种不同而异，其差异性达极显著水平；果梨的主要养分含量亦随品种不同而有显著差异，因而为正确区分和鉴别不同品种提供了依据。７个品种中，以ＧＡ－６３的果梨为最好，具有梨大，出汁率高、可溶性固形物和总糖含量高、酸度适中和单宁含量低的特点，可作为果梨加工利用的首选材料。
The main morphological and nutrient contents of fruit pears of seven excellent varieties of cashew nuts in Hainan were studied. The results showed that the main morphological characteristics of cashew pears vary with different breeds and their differences are extremely significant. The main nutrient contents of pears also have significant differences with different breeds, which provides a basis for the correct distinction and identification of different breeds. Among the seven cultivars, GA-63 is the best fruit pear, with large pear, high juice yield, high soluble solids and total sugar content, moderate acidity and low tannin content, which can be used as the material of choice for fruit processing and utilization .