Salt-tolerant bacillus and fungicide and application thereof

The invention provides a salt-tolerant bacillus and a microbial agent and application thereof, and relates to the field of microorganisms. The salt-tolerant bacillus is specifically the salt-tolerant bacillus (Bacillus halodurans) NA-BP, and the preservation number of the salt-tolerant bacillus is C...

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Bibliographische Detailangaben
Hauptverfasser: WANG NAN, YANG WENLIANG, HUANG YINGJU, ZHANG BING, HAN XIAOWEI, WANG LINGMIN, LI LINGDI, YANG AO, ZHOU TIANHUI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a salt-tolerant bacillus and a microbial agent and application thereof, and relates to the field of microorganisms. The salt-tolerant bacillus is specifically the salt-tolerant bacillus (Bacillus halodurans) NA-BP, and the preservation number of the salt-tolerant bacillus is CGMCC (China General Microbiological Culture Collection Center) No. 28179. The provided salt-tolerant bacillus NA-BP can produce EPS at high yield, bacterial cells are bonded together through the EPS to form a layer of biofilm with very high compactness, on one hand, formation of soil aggregates can be promoted, and the soil function can be improved; on the other hand, the biological membrane can effectively isolate the contact between the root system and soil-borne disease pathogenic bacteria, has broad-spectrum biocontrol resistance, and can play a role in preventing and treating various soil-borne diseases; and the strain can be successfully colonized in vegetable rhizosphere soil, so that the effects of promotin