Alpine grassland grass endophytic bacteria bacillus amyloliquefaciens strain, microbial agent and preparation method and application thereof

• Main Authors: WANG YING, YAO YULING, YANG CHENGDE, FENG ZHONGHONG, CHEN XIURONG, WANG YUQIN, XUE LI, CUI YUEZHEN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERTILISERS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; MANUFACTURE THEREOF; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; 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 an alpine grassland grass endophytic bacteria bacillus amyloliquefaciens strain, a microbial agent and a preparation method and application thereof, and belongs to the field of microorganisms, and solves the problem that existing chemical pesticides are low in environmental protection property, easy to generate drug resistance and low in safety. The bacillus amyloliquefaciens QLY006, CGMCC No.13049, is used for separating alpine grassland stipa capillata in vivo under extreme environment conditions, has a capacity of inhibiting pathogenic bacteria, and inhibits pseudomonas syringa pv.tomato, the anti-bacteria bandwidth reaches more than 0.65 cm, 65% of bacteriostat is reached for Botrytis cinerea, the microbial agent is multifunctional, the defect that chemical pesticides are low in environmental protection property, easy to generate drug resistance and low in safety in the prior can be overcome, and the microbial agent has the advantages of good environmental protection property, diff