SN56 Bacillus marisflavi SN56 having activities of promoting plant growth and controlling plant disease and uses thereof

• Main Authors: LEE KWANG HUI, JANG JUNG SOO, LEE JI HYE, KIM HEE SOOK, KIM CHOM DO RI, KIM JI YOUN, LEE SONG MIN, OH KA YOON
• Format: Patent
• Language: English; Korean
• Published: 09.12.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; DISPOSAL OF SOLID WASTE; ENZYMOLOGY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PERFORMING OPERATIONS; 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; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; SPIRITS; TRANSPORTING; TRAPPING; VINEGAR; WINE

The purpose of the present invention is to provide bacillus marisflavi SN56 strain having activities of promoting plant growth and controlling plant disease, and the use thereof. Specifically, the bacillus marisflavi SN56 strain (KFCC11878P) has phosphate solubilization ability, calcium carbonate solubilization ability, magnesium silicate solubilization ability, nitrogen fixation ability, IAA production ability, ACC deaminase activity, siderophore production ability, extracellular enzyme activity and antifungal activity against various plant pathogenic fungi, such that a composition containing the strain, culture thereof, or extract thereof as an active ingredient can be usefully used to promote the plant growth and control the plant diseases. 본 발명의 목적은 식물 생장 촉진 및 식물병 방제 활성을 갖는 바실러스 마리스플라비(Bacillus marisflavi) SN56 균주 및 이의 용도를 제공하는 것이다. 구체적으로, 본 발명의 바실러스 마리스플라비(Bacillus marisflavi) SN56 균주(KFCC11878P)는 인산 가용화능, 탄산칼슘 가용화능, 규산마그네슘 가용화능, 질소 고정화능, IAA 생성능, ACC 탈아미노효소 활성, 사이드로포어 생성능, 세포외 효소 활성 및 다양한 식물 병원성 곰팡이에 대한 항진균 활성을 가지므로, 상기 균주, 이의 배양물 또는 이들의 혼합물을 유효성분으로 함유하는 조성물은 식물 생장 촉진 및 식물병 방제에 유용하게 사용될 수 있다.