园艺学报 ›› 2004, Vol. 31 ›› Issue (2): 169-172.

• 研究论文 • 上一篇    下一篇



  1. ( 中国农业大学食品学院,北京100083; 中国人民大学农业经济系,北京100080)
  • 收稿日期:2003-06-10 修回日期:2004-02-04 出版日期:2004-04-25 发布日期:2004-04-25

Contents of α-farnesene and Conjugated Trienes in Apple Superficial Scaldand Their Relation with Storage Temperature

Hu Xiaosong;Xiao Huazhi;Wang Xiaoxia

  1. ( College of Food Science and Nutritional Engeering,China Agricultural University,Beijing 100083,China; Department of Agricultural Economies,Renmin University of China,Beijing 100080,China)
  • Received:2003-06-10 Revised:2004-02-04 Online:2004-04-25 Published:2004-04-25



关键词: 苹果, 虎皮病, 法尼烯, 共轭三烯, 贮藏, 温度


With ‘Red Delicious’apple as a material, the specific position of α-farnesene formation in the apple were identified,respectively,to provide experimental evidence for the proposal of the mechanism of apple superficial scald. Results showed that α-farnesene was formed in large amount in horny layer,and not only difused outward to wax layer but also inward to hypodermic and pulp cell. Once it met oxygen in horny and wax layer. α-farnesene was oxidized to conjugated trienes and other products.The degree of scald development and the both contents of α-farnesene and conjiugated trienes were inversely propotional to store temperature.

Key words: Apple, Superficial scald, α-farnesene, Conjugated trienes, Storage, Temperature