Earticle

초록

영어

In this study, we investigated the microbial community of oyster mushrooms at different growth stages at the species level. Gram-positive bacteria were predominant in the presterilized medium. On the other hand, Gram-negative bacteria were predominant in the culture-completed medium, post-harvest medium, and fruiting bodies. In addition, Pseudomonas tolaasii, which is known to cause disease in mushrooms, was confirmed in the cultured medium, post-harvest medium, and fruiting bodies, and it was determined that the mycelium culture stage was contaminated, and the reason why no disease occurred was Sphingobacterium psychroaquaticum. It was confirmed that this was because the growth of Pseudomonas tolaasii was suppressed by producing a component called tolacin. As a result of confirming the diversity of microorganisms, it was confirmed that the presterilization medium contains a variety of microorganisms compared to other growth stages, and the diversity decreases in the order of culture completion medium, fruiting body, and post-harvest medium. showed a trend. As a result of microbial similarity analysis, it was confirmed that the cultured medium and the post-harvest medium showed similar microbial communities, and in the case of fruiting bodies, there were some similarities but overall differences.

목차

ABSTRACT
서론
재료 및 방법
병재배용 느타리 배지제조 및 배양
DNA추출 및 metagenome sequencing
미생물 동정
Metagenome data
결과 및 고찰
느타리 배지 및 자실체의 미생물 분포
느타리 생육단계별 미생물 종 다양성
느타리 생육단계별 미생물 군집 유사도
적요
감사의 글
REFERENCES

저자

• 박태민 [ Tae-Min Park | 공주대학교 식물자원학과 ]
• 유동렬 [ Dong-Ryeol Yoo | 공주대학교 식물자원학과 ]
• 오태석 [ Tae-Seok Oh | 공주대학교 식물자원학과 ]
• 박윤진 [ Youn-Jin Park | 두과녹비자원연구센터 ]
• 장명준 [ Myoung-Jun Jang | 공주대학교 식물자원학과 ] Corresponding Author

참고문헌