Bacillus velezensis LGT-1 capable of efficiently antagonizing ralstonia solanacearum and application of bacillus velezensis LGT-1

The invention discloses bacillus velezensis LGT-1 capable of efficiently antagonizing ralstonia solanacearum and application of the bacillus velezensis LGT-1. The bacillus velezensis LGT-1 is classified and named as bacillus velezensis, the preservation number of the bacillus velezensis LGT-1 is CGM...

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Hauptverfasser:	ZHANG PENG, SHEN GUOMING, YANG JIANMING, ZHOU JIE, ZHANG YUZHEN, LI GUITONG, WANG ZHAOBAO, ZHANG YANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DYES ENZYMOLOGY FISHING FORESTRY HUMAN NECESSITIES HUNTING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MUTATION OR GENETIC ENGINEERING NATURAL RESINS PAINTS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS POLISHES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention discloses bacillus velezensis LGT-1 capable of efficiently antagonizing ralstonia solanacearum and application of the bacillus velezensis LGT-1. The bacillus velezensis LGT-1 is classified and named as bacillus velezensis, the preservation number of the bacillus velezensis LGT-1 is CGMCC (China General Microbiological Culture Collection Center) No.24342, and the nucleotide sequence of 16S rDNA (ribosomal Deoxyribose Nucleic Acid) of the bacillus velezensis LGT-1 is as shown in SEQ ID No. 1. The bacillus velezensis LGT-1 has high bacterial wilt antagonism, the diameter of an inhibition zone of the bacillus velezensis LGT-1 on tobacco bacterial wilt pathogenic bacteria reaches 47.9 mm, and field planting of ralstonia solanacearum can be directly prevented; meanwhile, the strain is high in activity and simple in culture method, can be directly used for preventing and treating tobacco bacterial wilt, can also be prepared into various dosage forms of microbial agents for preparing soil pathogenic bac