Bacillus thuringiensis and application thereof, composite biological agent and preparation method and application thereof

• Main Authors: LI YIQIANG, ZHAO DONGLIN, ZHENG YANFEN, SEO KANG-MOON, ZHANG ZHONGFENG, ZHANG CHENGXING, SUI XIAONA, DAI PEIGANG
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2024
• 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 bacillus thuringiensis MTH5-1 and application thereof, a composite biological agent and a preparation method and application thereof. The invention provides a bacillus thuringiensis MTH5-1, which is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.27453. The bacillus thuringiensis MTH5-1 is a bacillus thuringiensis MTH5-1. The bacillus thuringiensis MTH5-1 provided by the invention can generate auxin after being cultured for 24 hours, the yield of the auxin is higher and higher along with the increase of culture time, and the growth of tobacco can be further effectively promoted; in addition, the bacillus velezensis EM-1 can be effectively promoted to form a biological membrane, and the bacillus velezensis EM-1 and the bacillus velezensis EM-1 are suitable for being prepared into a complex microbial inoculant. 本发明属于微生物技术领域，具体涉及一株苏云金芽孢杆菌MTH5-1及其应用、