Strain for preventing and treating sunflower sclerotiniose, screening method and application

• Main Authors: ZHANG YURONG, ZHANG WENBING, QIAO YIMIN, BAO HAIZHU, JIA HAIBIN, HAN SHENGCAI, YANG JIANFENG, CHEN LONGJUN, ZHANG JIAN, ZHAO JUN
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; COMPOSITIONS THEREOF; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; CULTURE MEDIA; ENZYMOLOGY; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; PROCESSES OF PREPARING SUCH COMPOSITIONS; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TRAPPING; VINEGAR; WATERING; WINE

The invention relates to the technical field of microorganisms and application thereof, in particular to a strain for preventing and treating sunflower sclerotiniose, a screening method and application. The preservation number of the bacillus subtilis KB3 is CGMCC (China General Microbiological Culture Collection Center) NO.23108, the preservation number of the bacillus megaterium TZ-1 is CGMCC NO.22296, the preservation number of the bacillus megaterium KB3 is CGMCC NO.23108, and the preservation number of the bacillus megaterium TZ-1 is CGMCC NO.22296. The invention also discloses an application method of the compound bacterium. The composition can be applied to biological control of sunflowers, and the yield is increased. 本发明涉及微生物及其应用技术领域，具体涉及防治向日葵菌核病的菌种、筛选方法及应用;枯草芽孢杆菌(Bacillus subtilis)KB3，保藏编号为：CGMCC NO.23108,巨大芽孢杆菌（Bacillus megaterium）TZ-1，该菌保藏编号为CGMCC NO.22296;及两者形成的复合菌，本发明还公开了其应用方法；可以在向日葵进行生物防治应用，提升产量。