HKB-1 COMPOSITION FOR PREVENTING PLANT PATHOGENS COMPRISING Bacillus velezensis HKB-1 FROM SPENT SUBSTRATE OF Lentinula edodes AND METHOD FOR PREPARING THE SAME

• Main Author: HEE WAN KANG
• Format: Patent
• Language: English; Korean
• Published: 13.07.2023
• 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 present invention relates to a composition for controlling plant diseases containing Bacillus velegensis HKB-1 (accession number KACC 92407P) isolated from a culture medium after harvesting Lentinula edodes as an active ingredient. Accordingly, the composition for controlling plant diseases of the present invention inhibits plant diseases such as Phythopthora capsici, Rhizoctonia solani, Collectotrichum coccodes, and Fusarium oxysporium and promotes plant growth using a remaining culture medium after harvesting Lentinula edodes and a fungus body isolated therefrom. Provided is a producing method of the composition for controlling plant diseases comprises the steps of: preparing a dried product of a medium after harvesting; preparing a water extract of the medium after harvesting; preparing a liquid medium; and culturing Bacillus belegensis HKB-1 (accession number KACC 92407P) in the liquid medium. 본 발명은 표고버섯(Lentinula edodes)을 수확한 후의 배지로부터 분리된 바실러스 벨레젠시스 HKB-1(기탁번호 KACC 92407P)을 유효성분으로 포함하는 식물병 방제용 조성물에 관한 것이다. 이에 의하여, 본 발명은 본 발명의 식물병 방제용 조성물은 표고버섯을 생산하고 남는 수확후배지와 이로부터 분리된 균체를 이용하여 고추역병균(Phythopthora capsici), 인삼모잘록병균(Rhizoctonia solani), 고추탄저병균(Collectotrichum coccodes), 시들음병(Fusarium oxysporium) 등의 식물병을 억제할 뿐 아니라 식물의 생육을 촉진하는 효과가 있다.