{"title":"Effect of air, O2, Ar, and N2 plasma-activated water on mildewing activity of moldy pathogen of Gannan navel oranges","authors":"Menghao Tan, Wei Chen, Mengchao Li, Qianqian Luo, Yujun Xiao, Fang Liu, Xingquan Wang, Zhiqiang Gao, Xiaopeng Chang, Teng Gong, Jun Huang, Kostya (Ken) Ostrikov","doi":"10.1002/ppap.202300179","DOIUrl":null,"url":null,"abstract":"In this study, the physicochemical properties of plasma-activated water (PAW) prepared from air, <math altimg=\"urn:x-wiley:16128850:media:ppap202300179:ppap202300179-math-0001\" location=\"graphic/ppap202300179-math-0001.png\">\n<semantics>\n<mrow>\n<msub>\n<mi mathvariant=\"normal\">O</mi>\n<mn>2</mn>\n</msub>\n</mrow>\n${{\\rm{O}}}_{2}$</annotation>\n</semantics></math>, <math altimg=\"urn:x-wiley:16128850:media:ppap202300179:ppap202300179-math-0002\" location=\"graphic/ppap202300179-math-0002.png\">\n<semantics>\n<mrow>\n<mtext>Ar</mtext>\n</mrow>\n$\\text{Ar}$</annotation>\n</semantics></math>, and <math altimg=\"urn:x-wiley:16128850:media:ppap202300179:ppap202300179-math-0003\" location=\"graphic/ppap202300179-math-0003.png\">\n<semantics>\n<mrow>\n<msub>\n<mi mathvariant=\"normal\">N</mi>\n<mn>2</mn>\n</msub>\n</mrow>\n${{\\rm{N}}}_{2}$</annotation>\n</semantics></math> plasma and the trend of the concentration of reactive oxygen and nitrogen species (RONS) with respect to time were investigated and related to the effect of PAW on navel orange mold. The results showed that <math altimg=\"urn:x-wiley:16128850:media:ppap202300179:ppap202300179-math-0004\" location=\"graphic/ppap202300179-math-0004.png\">\n<semantics>\n<mrow>\n<msub>\n<mi mathvariant=\"normal\">O</mi>\n<mn>2</mn>\n</msub>\n</mrow>\n${{\\rm{O}}}_{2}$</annotation>\n</semantics></math> PAW had a strong lethal effect on navel orange mold and could effectively inhibit the mildewing activity of pathogenic spores. In addition, <math altimg=\"urn:x-wiley:16128850:media:ppap202300179:ppap202300179-math-0005\" location=\"graphic/ppap202300179-math-0005.png\">\n<semantics>\n<mrow>\n<msub>\n<mi mathvariant=\"normal\">O</mi>\n<mn>2</mn>\n</msub>\n</mrow>\n${{\\rm{O}}}_{2}$</annotation>\n</semantics></math> PAW is effective in reducing weight loss and decay of navel oranges during storage. This study suggests the potential application of PAW to prevent fungal infections during storage of agricultural products.","PeriodicalId":20135,"journal":{"name":"Plasma Processes and Polymers","volume":"64 1","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasma Processes and Polymers","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/ppap.202300179","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, the physicochemical properties of plasma-activated water (PAW) prepared from air, , , and plasma and the trend of the concentration of reactive oxygen and nitrogen species (RONS) with respect to time were investigated and related to the effect of PAW on navel orange mold. The results showed that PAW had a strong lethal effect on navel orange mold and could effectively inhibit the mildewing activity of pathogenic spores. In addition, PAW is effective in reducing weight loss and decay of navel oranges during storage. This study suggests the potential application of PAW to prevent fungal infections during storage of agricultural products.
期刊介绍:
Plasma Processes & Polymers focuses on the interdisciplinary field of low temperature plasma science, covering both experimental and theoretical aspects of fundamental and applied research in materials science, physics, chemistry and engineering in the area of plasma sources and plasma-based treatments.