比较分析了褐皮砂梨和红皮砂梨果实的某些品质性状及抗氧化活性的差异。

Comparative analysis was conducted on the difference of some quality characters and antioxidation of black sand pear and red sand pear fruits.

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结果表明，单株产量与果实性状的多元相关高于与营养品质性状的相关，也高于与早熟性状的相关。

It is shown that multiple correlation of yield per plant with fruit characters is higher than with nutrient quality characters, and with early maturity characters, too.

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