IB-CAS  > 中科院北方资源植物重点实验室
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
ISSN0925-5214
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
DOI10.1016/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
EISSN1873-2356
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
被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
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
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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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