Beauveria bassiana PR3 and application thereof

• Main Authors: ZHANG XIAOYING, WANG SHANSHAN, ZHU YUNPENG, KONG BO, WANG HONGFENG, GENG QUANZHENG, WANG QINGBIN, YANG QING
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS THEREOF; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; CULTURE MEDIA; ENZYMOLOGY; FISHING; FORESTRY; HORTICULTURE; 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; WATERING; WINE

The invention belongs to the technical field of microorganisms, and particularly discloses a beauveria bassiana PR3 and application thereof.The beauveria bassiana PR3 is preserved in the China General Microbiological Culture Collection Center on December 1, 2020, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.21031; the extract is obtained by grinding mycelium obtained by fermentation by using a freezing grinder and then performing ultrasonic extraction by using ethanol as an extraction solvent; the extract can be used for preventing and treating wheat scab, and the problems that the viable bacteria use effect is unstable and poor are solved; and the extract has a very good prevention and treatment effect on wheat scab only by using a very small effective dosage. 本发明属于微生物技术领域，具体公开了一株球孢白僵菌PR3及其应用，所述球孢白僵菌PR3于2020年12月1日保藏于中国微生物菌种保藏管理委员会普通微生物中心，保藏地址：北京市朝阳区北辰西路1号院3号，中国科学院微生物研究所，