Streptomyces hupehensis and application thereof

• Main Authors: WANG WEI, CHEN YUFENG, ZHOU DENGBO, ZOU LIANGPING, ZHANG MIAOYI, QI DENGFENG, XIE JIANGHUI
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2021
• 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 provides a streptomyces sp. Nov. Which is a new species of streptomyces, is named as Streptomyceshuiliensis sp.nov., is preserved in the China Center for Type Culture Collection on March 30, 2021, and has the preservation number of CCTCC M 2021298T. The bacterial strain has stable broad-spectrum antibacterial activity, and has a stronger antibacterial effect on various common crop pathogenic fungi such as fusarium oxysporum No.4 physiological races, fusarium oxysporum No.1 physiological races, banana long leaf spot germs, banana large gray leaf spot germs, strawberry anthracnose germs and banana anthracnose germs; a fermentation crude extract of the strain can effectively inhibit mycelial growth and spore germination of Foc TR4 fungi, the minimum inhibitory concentration is 6.25 [mu]g/ml, and the strain has potential application value, expands a new field for prevention and treatment of various plant diseases such as fusarium wilt, and has good development and application prospects. 本发明提供了一种链霉菌，