{"id":601,"date":"2022-07-10T18:17:56","date_gmt":"2022-07-10T18:17:56","guid":{"rendered":"https:\/\/bsmrau.edu.bd\/plp\/?p=601"},"modified":"2022-09-13T05:11:31","modified_gmt":"2022-09-13T05:11:31","slug":"ozone-reduces-the-fruit-decay-of-postharvest-winter-jujube-by-altering-the-microbial-community-structure-on-fruit-surface","status":"publish","type":"post","link":"https:\/\/gau.edu.bd\/plp\/2022\/07\/10\/ozone-reduces-the-fruit-decay-of-postharvest-winter-jujube-by-altering-the-microbial-community-structure-on-fruit-surface\/","title":{"rendered":"Ozone reduces the fruit decay of postharvest winter jujube by altering the microbial community structure on fruit surface"},"content":{"rendered":"

Yang <\/span>Zhang<\/span>a<\/sup><\/span>b <\/sup><\/span><\/span><\/a>, Md.<\/span>Mahidul Islam Masum<\/span>a<\/sup><\/span>b<\/sup><\/span>c <\/sup><\/span><\/span><\/a>, Congcong <\/span>Gao <\/span>a<\/sup><\/span>b <\/sup><\/span><\/span><\/a>, Yudou <\/span>Cheng<\/span>a<\/sup><\/span>b <\/sup><\/span><\/span><\/a>, Junfeng <\/span>Guan<\/span>a<\/sup><\/span>b<\/sup><\/span><\/span><\/a><\/h4>\n
\n
a <\/sup>Institute of Biotechnology and Food Science, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang 050051, Hebei, China<\/dt>\n<\/dl>\n
\n
b <\/sup>Key Laboratory of Plant Genetic Engineering Center of Hebei Province, Shijiazhuang 050051, Hebei, China<\/dt>\n<\/dl>\n
\n
c <\/sup>Department of Plant Pathology, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh<\/dt>\n<\/dl>\n

<\/h2>\n

Abstract<\/h2>\n
\n

Microbial community structure on fruit surface plays an important role in fruit decay during postharvest storage, although the underlying mechanism has not been fully elucidated. Winter jujube (Ziziphus jujuba<\/em>\u00a0Miller cv. Dongzao) is a unique fruit resource with high edible and commercial value in China, while postharvest decay has always been a severe problem leading to short shelf life and poor quality of fruit. Ozone treatment is regarded as one of the most effective means to control decay and extend shelf life because of its cost-effective and eco-friendly properties. In the present study, three concentrations of ozone (2.5, 5 and 10\u00a0\u03bcL\u00a0L\u22121<\/sup>) were found to reduce significantly postharvest decay of winter jujube on days 10 and 15, which were produced from Huanghua City, Hebei, China. High-throughput sequencing revealed significant changes in the bacterial and fungal communities in response to the application of ozone treatment, while\u00a0Didymella<\/a><\/em>,\u00a0Rhizopus<\/a><\/em>,\u00a0Alternaria<\/a><\/em>,\u00a0Phialemoniopsis<\/em>\u00a0and\u00a0Mycosphaerella<\/a><\/em>\u00a0were found to be the most abundant in fungi, and\u00a0Methylobacterium<\/a><\/em>,\u00a0Pseudomonas<\/a><\/em>,\u00a0Pantoea<\/a><\/em>,\u00a0Sphingomonas<\/a><\/em>\u00a0and\u00a0Gluconobacter<\/a><\/em>\u00a0being the most abundant in bacteria. Results of linear discriminant analysis (LDA) effect size (LEfSe) indicated that ozone treatments considerably reduced the abundance of\u00a0Rhizopus<\/em>\u00a0and\u00a0Gluconobacter<\/em>\u00a0on the surface of winter jujube fruit. Furthermore, Pearson correlation analysis showed that\u00a0Rhizopus<\/em>\u00a0was positively correlated with\u00a0Gluconobacter<\/em>\u00a0(r\u00a0=\u00a00.97) while negatively correlated with\u00a0Didymella<\/em>\u00a0(r\u00a0=\u00a0\u22120.96). By predicting the metabolic function, ozone may inhibit metabolic pathways including\u00a0nucleoside<\/a>\u00a0and\u00a0nucleotide biosynthesis<\/a>, amino acid biosynthesis, fatty acid and\u00a0lipid degradation<\/a>, respiration, and\u00a0electron transfer<\/a>, thereby reducing the incidence of fruit decay and maintaining the firmness of winter jujube fruit.<\/p>\n

https:\/\/doi.org\/10.1016\/j.micres.2022.127110<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Yang Zhangab , Md.Mahidul Islam Masumabc , Congcong Gao ab , Yudou Chengab , Junfeng Guanab a Institute of Biotechnology and Food Science, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang 050051, Hebei, China b Key Laboratory of Plant Genetic Engineering Center of Hebei Province, Shijiazhuang 050051, Hebei, China c Department of Plant Pathology, Bangabandhu […]<\/p>\n","protected":false},"author":786024,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-601","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/posts\/601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/users\/786024"}],"replies":[{"embeddable":true,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/comments?post=601"}],"version-history":[{"count":6,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/posts\/601\/revisions"}],"predecessor-version":[{"id":622,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/posts\/601\/revisions\/622"}],"wp:attachment":[{"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/media?parent=601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/categories?post=601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gau.edu.bd\/plp\/wp-json\/wp\/v2\/tags?post=601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}