Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2020, Vol. 36 ›› Issue (26): 118-125.doi: 10.11924/j.issn.1000-6850.casb20190800518

Special Issue: 水稻

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Streptomyces and Its Metabolites Controlling Rice Blast: Research Progress

Sun Jingwen1,2(), Du Chunmei1,2()   

  1. 1Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education, Heilongjiang University, Harbin 150500
    2Key Laboratory of Microbiology, College of Heilongjiang Province, School of Life Sciences, Heilongjiang University, Harbin 150080
  • Received:2019-08-10 Revised:2019-10-30 Online:2020-09-15 Published:2020-09-14
  • Contact: Du Chunmei E-mail:18846030618@163.com;duchunmei1972@sohu.com

Abstract:

Rice blast is one of the most devastating diseases of rice. For achieving sustainable development of rice industry, the research on effective biocontrol agents for rice blast is of certain significance. In the past few decades, Streptomyces active agents and an array of metabolites have been widely used in controlling rice blast and have shown high effectiveness, but it is still far from meeting the needs of production. As an antagonistic microorganism, Streptomyces is an important resource to develop biocontrol agents against rice blast. In recent years, it has been discovered that some Streptomyces active agents and an array of metabolites have good effect on rice blast by vitro experiments, greenhouse experiments and field experiments, which lay a good foundation for the development of new biocontrol agents to rice blast. The review summarizes current research status of biocontrol potential of Streptomyces and its metabolites on rice blast, and could provide a basis for the development of new biocontrol agents controlling rice blast.

Key words: Streptomyces, living microbial preparations, agricultural antibiotics, rice blast, biocontrol mechanism

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