Biocontrol bacterium for preventing and treating grape root rot and application thereof

• Main Authors: ZHEN ZHIXIAN, WANG XUNAN, DONG WENJING
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FISHING; 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; TRAPPING; VINEGAR; WINE

The invention belongs to the technical field of microorganisms, and particularly relates to a biocontrol bacterium for preventing and treating grape root rot and application of the biocontrol bacterium. The biocontrol bacterium is salt-tolerant bacillus RYT3-4a, and has been preserved in the China General Microbiological Culture Collection Center (Institute of Microbiology, Chinese Academy of Sciences, No.3, No.1 Yard, West Beichen Road, Chaoyang District, Beijing) on October 30, 2023, and has been preserved in the China General Microbiological Culture Collection Center (the address is Institute of Microbiology, Chinese Academy of Sciences). The preservation number of the salt-tolerant bacillus RYT3-4a is CGMCC (China General Microbiological Culture Collection Center) No.28811. The salt-tolerant bacillus RYT3-4a disclosed by the invention can be used for effectively preventing and treating grape root rot caused by Fusarium solani or Fusarium palustris, and can be used for effectively preventing and treating t