Bacillus velezensis as well as compound bacteria preparation and application thereof

The invention relates to bacillus velezensis MVCR2 which can improve the immunity of rainbow trout and has a remarkable inhibition effect on aeromonas salmonicida and vibrio anguillarum. The invention further relates to a compound bacterium preparation containing the bacillus velezensis MVCR2. The i...

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Bibliographische Detailangaben
Hauptverfasser:	MEN XIANHUI, CHEN JIAXU, DANG YONGJI, WANG BOWEN, REN YICHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FISHING FODDER FOODS OR FOODSTUFFS FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention relates to bacillus velezensis MVCR2 which can improve the immunity of rainbow trout and has a remarkable inhibition effect on aeromonas salmonicida and vibrio anguillarum. The invention further relates to a compound bacterium preparation containing the bacillus velezensis MVCR2. The invention further relates to application of the bacillus velezensis MVCR2. The bacillus velezensis MVCR2 disclosed by the invention is preserved in the China Center for Type Culture Collection, the strain preservation number is CCTCC NO: M 2021507, and the preservation date is May 8, 2021, and the preservation number is CCTCC NO: M 2021507. The bacillus velezensis MVCR2 has a remarkable inhibition effect on aeromonas salmonicida and vibrio anguillarum, has an effective prevention and treatment effect on various aquaculture diseases caused by the aeromonas salmonicida and the vibrio anguillarum, and can improve the growth and immunity of rainbow trout, increase the survival rate of rainbow trout and reduce the death