Bacillus amyloliquefaciens with broad-spectrum antagonism, microbial agent and application of bacillus amyloliquefaciens

• Main Authors: LIU ZHIXIANG, LIU XIN, ZHAO FANGGUI, LIU GUANGCHAO, TIAN YE, LI YAHUA, YE QING
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• 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 discloses bacillus amyloliquefaciens with broad-spectrum antagonism, a microbial agent and application of the bacillus amyloliquefaciens, the bacillus amyloliquefaciens is named as bacillus amyloliquefaciens F012 and is preserved in China General Microbiological Culture Collection Center on September 7, 2021, and the preservation registration number is CGMCC (China General Microbiological Culture Collection Center) No.23371. The strain not only can efficiently prevent and treat tobacco bacterial wilt, but also can be applied to prevention and treatment of various plant diseases based on the broad-spectrum antibacterial effect on various pathogenic bacteria, such as tomato gray mold, tobacco root black rot, grape anthracnose, broad bean fusarium wilt, tobacco brown spot and the like; and the tobacco biomass can be obviously improved, the plant growth is promoted, the use of chemical pesticides and fertilizers is reduced, and the application prospect in the aspects of disease control and productio