Antifungal activity of 1-methylcyclopropene (1-MCP) against anthracnose (Colletotrichum gloeosporioides) in postharvest mango fruit and its possible mechanisms of action
文献类型： 外文期刊
作者： Xu, Xiangbin 1 ; Lei, Huanhuan 1 ; Ma, Xiuyan 1 ; Lai, Tongfei 1 ; Song, Hongmiao 1 ; Shi, Xuequn 2 ; Li, Jiangkuo 3 ;
作者机构： 1.Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Zhejiang, Peoples R China
2.Hainan Univ, Coll Food Sci & Technol, Haikou 570228, Peoples R China
3.Natl Engn & Technol Res Ctr Preservat Agr Prod, Tianjin Key Lab Postharvest Physiol & Storage Agr, Tianjin 300384, Peoples R China
关键词： 1-Methylcyclopropene;Postharvest diseases;Colletotrichum gloeosporioides;Mango fruit
期刊名称：INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY （ 影响因子：5.277； 五年影响因子：5.388 ）
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年卷期：
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收录情况： SCI
摘要： Anthracnose caused by Colletotrichum gloeosporioides is one of the most important postharvest diseases in mango fruit, often causing huge economic losses. In this study, the effect of 1-methylcyclopropene (1-MCP) against anthracnose in postharvest mango fruit and the mechanisms involved were investigated. 1-MCP induced reactive oxygen species (ROS) generation, damaged the mitochondria and destroyed the integrity of plasma membrane of spores of C. gloeosporioides, significantly suppressing spore germination and mycelial growth of C. gloeosporioides. 1-MCP also decreased the decay incidence and lesion expansion of mango fruit caused by C. gloeosporioides. For the first time this study demonstrated that 1-MCP suppressed anthracnose of postharvest mango fruit by directly inhibiting spore germination and mycelial growth of C. gloeosporioides, thus providing a promising strategy for disease control. (C) 2016 Elsevier B.V. All rights reserved.
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