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中国农学通报

中国农学通报 ›› 2015, Vol. 31 ›› Issue (4): 119-123.doi: 10.11924/j.issn.1000-6850.2014-1517

• 林学 园艺 园林 • 上一篇    下一篇

套袋对‘栖霞大香水’梨果实香气组分的影响

魏树伟,王少敏   

  1. (山东省果树研究所,山东泰安 271000）
  • 收稿日期:2014-05-27 修回日期:2015-01-27 接受日期:2014-11-24 出版日期:2015-03-20 发布日期:2015-03-20
  • 通讯作者: 魏树伟
  • 基金资助:
    国家现代农业产业技术体系建设专项资金项目(CARS-29-31)；泰安市科技发展计划(201440774)。

Effects of Bagging on Aroma of ‘Qixia daxiangshui’ Pear Fruit

Wei Shuwei, Wang Shaomin   

  1. (Shandong Institute of Pomology, Tai’an Shandong 271000)
  • Received:2014-05-27 Revised:2015-01-27 Accepted:2014-11-24 Online:2015-03-20 Published:2015-03-20

摘要： 为了明确套袋对‘栖霞大香水’梨果实香气的影响，以套双层袋‘栖霞大香水’梨为试材，不套袋果实为对照，采用固相微萃取(SPME)和气相色谱-质谱联用(GC-MS)技术，测定了‘栖霞大香水’梨果实香气组成和含量。结果表明：套袋‘栖霞大香水’梨和对照不套袋果实香气物质种类和含量存在显著差异，套袋‘栖霞大香水’梨检测到3类34种芳香物质，香气物质总量为2671.53 ng/g；不套袋果实检测到3类42种芳香物质，香气物质总含量为10040.14 ng/g。套袋导致‘栖霞大香水’梨果实香气种类和含量显著降低。

关键词: 高效液相色谱法, 高效液相色谱法

Abstract: In order to investigate the effect of bagging on aroma components of ‘Qi xia daxiangshui’ pear fruit, an experiment was performed, the ingredients and contents of aroma volatile compounds of bagged and non-bagged fruit of ‘Qi xia da xiangshui’ pear were studied by using heads space solid-phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS). The results showed that: there were significant differences in the aroma varieties and contents of bagging and non-bagged fruit. In bagging treatment, 34 different varieties of volatiles were detected in ‘Qixia daxiangshui’ pear fruit, the total contents of aroma volatiles were 2671.53 ng/g, while 42 ingredients of volatiles were detected in the non-bagged fruit and the total contents of aroma volatiles were 10040.14 ng/g. Bagging significantly reduced the varieties and the contents of aroma volatiles in ‘Qixia daxiangshui’ pear fruit.