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journal1 ›› 2019, Vol. 35 ›› Issue (1): 146-158.DOI: 10.16409/j.cnki.2095-039x.2019.01.019

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Research and Application of Secondary Metabolites from Marine-Derived Fungus in Plant Protection

WANG Dan1, GOU Jianyu2, HAN Xiaobin2, HUANG Ruihuan1, LIU Jing2, PENG Yulong2, ZHAO Donglin1, ZHANG Chengsheng1   

  1. 1. Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Qingdao 266101, China;
    2. Zunyi Branch, Guizhou Tobacco Company, Zunyi 563000, China
  • Received:2018-07-18 Online:2019-02-08 Published:2019-01-31

Abstract: Crop pests and weeds in China seriously affect agricultural production and cause huge economic losses every year. Although traditional chemical pesticides can control these harms to a certain extent, their unreasonable use has brought a series of problems. Thus, the development of new biopesticide is imminent. Marine-derived fungi live in such unique and rugged environment with fiercely survival competition, leading to their different survival, reproduction modes and genetic metabolic mechanism from terrestrial fungi. These factors determined that marine-derived fungi could produce secondary metabolites with novel structures and significant biological activities, and many of them have anti-phytopathogenic, antiviral and insecticidal activities. Therefore, marine-derived fungi have great potential for the development of new biological pesticides. This paper reported the results of secondary metabolites of marine-derived fungi with agricultural bioactivity since 2010, covering 90 compounds. The structural types mainly include polyketones, terpenoids, alkaloids and steroids. This review is expected to provide theoretical basis for the development of new biopesticides from marine-derived fungi.

Key words: marine-derived fungi, secondary metabolites, anti-phytopathogenic activity, insecticidal activity, antiviral activity

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