施泽彬;戴美松;孙田林;张绍铃;

• 1:南京农业大学园艺学院
• 2:浙江省农业科学院园艺研究所
• 3:浙江省农业科学院园艺研究所
• 4:南京农业大学园艺学院 南京210095 浙江省农业科学院园艺研究所

摘要(Abstract)：

为进一步明确不同皮色梨品种果实色素、内在品质成分的变化特性,以褐皮梨新品系玉冠与绿皮梨品种翠冠为试材,测定了果实发育进程中纵横径、果皮与果肉色素含量的动态变化,以及在成熟至采收期间,可滴定酸、可溶性固形物、糖含量的变化特性。结果显示,2品种果实发育均呈"S"型曲线动态变化,果皮与果肉总叶绿素与类胡萝卜素含量及在测定期间的动态变化规律亦无显著差异。在成熟前14d至采收,果实生长趋缓,糖、酸含量急剧变化,2品种表现出各自特点,生产上应针对不同品种的内在品质形成特性,适期采收。

关键词(KeyWords)： 梨;果实皮色;可滴定酸;可溶性固形物;糖含量

Abstract:

Keywords:

基金项目(Foundation): 浙江省科技厅重点项目(2006C22085)

作者(Author): 施泽彬;戴美松;孙田林;张绍铃;

Email:

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