摘要
本文利用果实常规品质测定与固相微萃取(SPME)气相色谱-质谱(GC-MS)联用技术,分析了红将军苹果叶面喷施0.67‰奇农素、0.33%磷酸二氢钾后的果实常规品质和香气成分与空白对照(喷等量的清水)之间的差异。结果表明:叶面喷施奇农素、磷酸二氢钾后,红将军苹果的可溶性固形物含量、总糖含量、香气物质的种类及酯类的总量、醛类总量、醇类总量与清水对照相比,均有所提高,而α-法呢稀含量则低于喷清水的对照。
Fruit quality and aroma compound of ＇Red General＇ apple variety were measured with conventional solid-phase microextraction （ SPME） combined gas chromatography-mass spectrometry （ GC-MS） technique. 0.067‰ Qinongsu, 0.33% potassium dihydrogen phosphate and equivalent water were sprayed on the leaves of ＇Red General＇ apple variety. The results showed that, soluble solids content, total sugar content, total amount, tpes of aroma compounds, which were sprayed foliar fertilizer, increased than the fruit which were sprayed equivalent water, while the alpha dilution content was lower than the control.
出处
《中国果菜》
2017年第4期43-46,共4页
China Fruit & Vegetable
基金
烟台市科技发展计划项目"烟台地区早熟富士新品种选育与开发"(2015ZBLGS010)
国家现代苹果产业技术体系专项经费项目(CARS-28)
关键词
红将军苹果
叶面肥
果实品质
香气成分
影响
‘Red general＇ apple
foliar fertilizer
fruit quality
aroma components
influence
