葡萄柚精油对百香果储藏期微生物病害的抑制作用  

The Inhibitory Effect of Grapefruit Essential Oil on Microbial Diseases of Passion Fruit During Storage

作　　者：徐婧君[1] 邹毅辉 林泽燕[1] Xu Jingjun;Zou Yihui;Lin Zeyan(Zhangzhou Health Vocational College,Zhangzhou,363000)

机构地区：[1]漳州卫生职业学院,漳州363000

出　　处：《分子植物育种》2022年第2期408-413,共6页Molecular Plant Breeding

基　　金：漳州卫生职业学院院本课题(ZWYZ201909)资助。

摘　　要：本研究旨在分析葡萄柚精油对百香果储藏期微生物病害的抑制作用。选用储藏期的百香果作为研究对象,用Illumina MiSeq高通量测序分析葡萄柚精油处理前后的百香果皮中细菌和真菌的群落结构组成及多样性差异。结果表明,葡萄柚精油对百香果皮上存在的细菌Actinobacteriota门与真菌的Basidiomycota门有抑制作用,对细菌类的志贺氏杆菌和真菌类的枝孢霉、链格孢属菌以及炭疽菌属有明显的抑制和杀灭作用。葡萄柚精油对百香果储藏期微生物具有良好的抑菌作用,是一种有待进一步开发的天然保鲜剂、抗菌剂,结合使用剂型的开发将在蔬果食品的防腐领域具有广阔的开发应用前景。The purpose of this study is to analyze the inhibitory effect of grapefruit essential oil on microbial diseases of passion fruit during storage. The passion fruit during the storage period was selected as the research object,and the Illumina Mi Seq high-throughput sequencing was used to analyze the bacterial and fungal community structure and diversity differences in the passion fruit peel before and after the treatment of grapefruit essential oil. The results showed that grapefruit essential oil had inhibitory effects on the bacteria Actinobacteriota and the Basidiomycota fungi that exist on the passion fruit peel, and against the bacteria Shigella and fungi Cladosporium, Alternaria and Colletotrichum genus had obvious inhibitory and killing effects. Grapefruit essential oil has a good antibacterial effect on the microorganisms of passion fruit during storage. It is a natural preservative and antibacterial agent that needs to be further developed. The development of combined dosage forms will have broad development and application prospects in the field of antiseptic of fruits and vegetables.

关 键 词：葡萄柚 植物精油 百香果 高通量测序 

分 类 号：TS255.3[轻工技术与工程—农产品加工及贮藏工程]