Lignin degrading bacterium M15H2 with growth-promoting, disease-resistant and phosphate-solubilizing capabilities and application of lignin degrading bacterium M15H2

• Main Authors: DING KEXIN, MA CHAO, YE XINXIN, YE SUMEI, GONG ZHIFENG, HU HONGXIANG, ZHANG MOHAN, MU YUE, HU ZHANQIN, ZHUANG RUIHUA
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2023
• 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 provides a lignin degrading bacterium M15H2 with growth-promoting, disease-resistant and phosphate-solubilizing capabilities and application of the lignin degrading bacterium M15H2, and belongs to the technical field of agricultural microorganisms. The invention provides a strain of Raoultella planticola M15H2, and the collection number of the Raoultella planticola M15H2 is CGMCC (China General Microbiological Culture Collection Center) NO.26627. The invention also provides a strain of Raoultella planticola M15H2. The Raoultella planticola M15H2 provided by the invention can improve the degradation rate of lignin and promote the decomposition of straws, that is, the decomposition of straws returned to the field is promoted, and the straw returning efficiency is improved; the Raoultella planticola M15H2 can generate growth-promoting hormone, promote seed germination and crop growth, and realize crop yield increase; the raoultella planticola M15H2 also can inhibit the growth of pathogenic bacteria