期刊
HORTICULTURAE
卷 8, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/horticulturae8050410
关键词
Pseudoperonospora cubensis; cucumber downy mildew; biocontrol fungi; biocontrol bacteria
类别
资金
- Science and Technology general project of Beijing municipal education commission [KM202110011002]
This review provides an overview of the biocontrol strategies for cucumber downy mildew (CDM). It introduces the biological characteristics of Pseudoperonospora cubensis and recommends screening strategies for biocontrol agents. The review also summarizes the current biocontrol agents with the ability to control CDM, discusses their control characteristics and potential mechanisms, and provides suggestions for future research.
Cucumber downy mildew (CDM) is a destructive plant disease caused by the air-borne oomycete pathogen Pseudoperonospora cubensis. CDM causes severe yield reduction of cucumber and significant economic losses. Biocontrol is a promising method to control CDM with the advantage of being beneficial to sustainable agricultural development. However, until now, no reviews of biocontrol of CDM have been reported. The objective of this review is to more comprehensively understand the biocontrol of CDM. In this review, the biological characteristics of P. cubensis are introduced, and strategies for screening biocontrol agents to suppress CDM are recommended. Then the current biocontrol agents, including fungi such as Trichoderma and biocontrol bacteria such as Bacillus, which possess the ability to control CDM, and their control characteristics and ability against CDM are also summarized. The potential mechanisms by which these biocontrol agents prevent CDM are discussed. Finally, several suggestions for future research on the biocontrol of CDM are provided.
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