Knowledge Management System Of Institute Of Botany,CAS
Magnolol inhibits gray mold on postharvest fruit by inducing autophagic activity of Botrytis cinerea | |
Cui, Xiaomin1; Ma, Danying1; Liu, Xiaoyun1; Zhang, Zhanquan; Li, Boqiang; Xu, Yong; Chen, Tong; Tian, Shiping1 | |
2021 | |
发表期刊 | POSTHARVEST BIOLOGY AND TECHNOLOGY |
ISSN | 0925-5214 |
卷号 | 180 |
摘要 | Botrytis cinerea, a phytopathogen causing gray mold on over 1400 species worldwide, has led to huge losses in agricultural products. Efforts have been made to control this notorious pathogen. However, efficient plant metabolites for suppressing B. cinerea are still seldom reported and data on their potential targets of action are scarce. In this study, magnolol, a functional ingredient in Mangnolia officinalis, substantially inhibited B. cinerea mycelial growth and its virulence on harvested fruit. The inhibitory effect was mainly caused by the activation of autophagic activity in B. cinerea, damages in normal structures of mitochondria and accumulation of excessive reactive oxygen species (ROS). Furthermore, the ROS-induced oxidative stress impaired membrane integrity and attenuated cell vitality, resulting in reduced mycelial growth and virulence. Collectively, these results suggest that magnolol shows efficacy in suppressing B. cinerea and thus may be further explored as an alternative for controlling gray mold. |
关键词 | Autophagic structures Fruit Magnolol Membrane integrity Botrytis cinerea |
学科领域 | Agronomy ; Food Science & Technology ; Horticulture |
DOI | 10.1016/j.postharvbio.2021.111596 |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
WOS记录号 | WOS:000681140700006 |
出版者 | ELSEVIER |
文献子类 | Article |
出版地 | AMSTERDAM |
EISSN | 1873-2356 |
资助机构 | Ministry of Science and Technology of China [KY202002007] ; National Natural Science Foundation of China [31930086, 32072637] ; Beijing Natural Science Foundation [6212025] |
作者邮箱 | chentong@ibcas.ac.cn |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/26679 |
专题 | 中科院北方资源植物重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Cui, Xiaomin,Ma, Danying,Liu, Xiaoyun,et al. Magnolol inhibits gray mold on postharvest fruit by inducing autophagic activity of Botrytis cinerea[J]. POSTHARVEST BIOLOGY AND TECHNOLOGY,2021,180. |
APA | Cui, Xiaomin.,Ma, Danying.,Liu, Xiaoyun.,Zhang, Zhanquan.,Li, Boqiang.,...&Tian, Shiping.(2021).Magnolol inhibits gray mold on postharvest fruit by inducing autophagic activity of Botrytis cinerea.POSTHARVEST BIOLOGY AND TECHNOLOGY,180. |
MLA | Cui, Xiaomin,et al."Magnolol inhibits gray mold on postharvest fruit by inducing autophagic activity of Botrytis cinerea".POSTHARVEST BIOLOGY AND TECHNOLOGY 180(2021). |
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Magnolol_inhibits_gr(3870KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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