Antifungal activity of Cinnamomum camphora essential oil against Fusarium oxysporum and its application on postharvest blueberry fruits preservation
文献类型： 外文期刊
作者： Chen, Kexin 1 ; Hu, Zhenyang 1 ; Hu, Jian 4 ; Tong, Wenjun 1 ; Zhang, Yushen 1 ; Du, Lihui 1 ; Liu, Fang 5 ;
作者机构： 1.Nanjing Univ Finance & Econ, Coll Food Sci & Engn, Collaborat Innovat Ctr Modern Grain Circulat & Saf, Key Lab Grains & Oils Qual Control & Proc, Nanjing 210023, Peoples R China
2.Natl Univ Singapore, Fac Sci, Dept Food Sci & Technol, S-117542 Singapore, Singapore
3.Jiangnan Univ, State Key Lab Food Sci & Resources, 1800 Lihu Ave, Wuxi 214122, Jiangsu, Peoples R China
4.Yangzhou Univ, Coll Tourism & Culinary Sci, Key Lab Chinese Cuisine Intangible Cultural Herita, Minist Culture & Tourism, Yangzhou 225127, Peoples R China
5.Jiangsu Acad Agr Sci, Inst Agr Prod Proc, Nanjing 210014, Peoples R China
关键词： Blueberry attributes; Cinnamomum camphora essential oil; fungal control; Fusarium oxysporum
期刊名称：INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY （ 影响因子：3.3； 五年影响因子：3.5 ）
ISSN： 0950-5423
年卷期： 2024 年
页码：
收录情况： SCI
摘要： Postharvest decay of blueberry fruits caused by Fusarium oxysporum (F. oxysporum) results in significant losses during logistics. To avoid chemical residue issues associated with synthetic fungicides, present study investigated the antifungal activity of Cinnamomum camphora essential oil (CEO) against Fusarium oxysporum (F. oxysporum) in postharvest blueberry fruits. CEO effectively disrupted cell membrane integrity, impaired ergosterol structure, restricted ATPase activity and inhibits mycelial growth. Blueberries treated with a 0.2% CEO-based coating demonstrated improved overall sensory acceptability, enhanced firmness, increased total soluble solids and titratable acidity, and reduced decay rate. CEO also decreased malondialdehyde contents while promoting ascorbic acid and glutathione levels and activating antioxidant enzymes, such as superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD), maintaining cell membrane structure and enhancing resistance against F. oxysporum infection. The findings suggest that CEO serves as an eco-friendly agent for mitigating primary fungal invasion in blueberries during postharvest storage.
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