This study aims to investigate the antifungal and protective effects of water- and 70% methyl alcohol-extracts from spent mushroom substrate (WESMS and MeOHSMS) of Lentinula edodes, on Botrytis cinerea- the causative agent for gray mold disease in ginseng. MeOHSMS inhibited mycelial growth and spore germination of Botrytis cinerea, by 75% and 95%, respectively. MeOHSMS could suppress gray mold disease of ginseng seedlings by 80% and effectively reduce the disease severity by 60%. Compared to the treatment of ginseng leaves with WESMS and DL-β-aminobutyric acid (BABA), the MeOHSMS treatment increased the phenolic compounds in the leaves by 36% and 18%, respectively. These results suggest that the SMS extracts suppress gray mold disease in ginseng via dual functions: antifungal activity and increase in a plant defense factor— phenolic compounds.
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ABSTRACT 서 론 재료 및 방법 표고버섯 SMS 추출물 인삼 잿빛곰팡이병 방제 균사생장억제효과 잿빛곰팡이 포자발아 억제효과 인삼 페놀성분 함량 결과 및 고찰 표고버섯 SMS의 인삼잿빛곰팡이 균사생장억제 표고버섯 SMSE의 인삼잿빛곰팡이 포자발아 억제 표고버섯 SMSE의 인삼잿빛곰팡이 병 방제효과 표고버섯 수확 후배지 추출물처리에 따른 인삼 페놀함량변화 적 요 감사의 글 REFERENCES