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사이토카이닌과 에틸렌, 프로피코나졸 복합처리에 따른 고년근 인삼 생육 및 진세노사이드 함량 변화
권나영(Na Yeong Kwon),이정우(Jung Woo Lee),정성민(Sung Min Jung),조익현(Ick Hyun Jo),장인복(In Bok Jang),방경환(Kyong Hwan Bang),김영창(Young Chang Kim),김동휘(Dong Hwi Kim),황현아(Hyeon A Hwang),임유경(Yoo Kyung Lim),조현우(Hyun Woo 한국약용작물학회 2023 한국약용작물학회지 Vol.31 No.1
Background: Korean ginseng (Panax ginseng C. A. Meyer) is recognized for its medicinal properties. Because ginseng is cultivated for 4 – 6 years in one place, the growing environment can affect ginseng growth. Specifically, root growth can be altered by plant hormones, which in turn, affects crop yields. Among plant hormones, cytokinin is known to increase secondary growth by promoting cambium cell division. In addition, ethylene and propiconazole can regulate root development. In this study, the effects and interactions of cytokinin, ethylene, and propiconazole on four-year-old ginseng plants were analyzed. Methods and Results: Ginseng plants were treated with each hormone every two weeks. Cytokinin (6-benzylaminopurine, 500 μM) was applied to the soil, and 100 nM of propiconazole or 100 μM of ethylene was applied in combination with cytokinin. Root width and weight, and ginsenoside content of each plant were the highest when cytokinin and propiconazole were applied together. The highest number of buds was observed under cytokinin treatment. However, no significant differences were observed in shoot growth, except for stem width. Conclusions: The greatest effect on root development was observed when cytokinin and propiconazole were applied together, and ginsenoside content increased following hormone treatment.
Change in Growth of 4-year-old Ginseng by Cytokinin and Propiconazole
Na Yeong Kwon(권나영),Sung Min Jung(정성민),Jung Woo Lee(이정우),Ick Hyun Jo(조익현),Kyong Hwan Bang(방경환),Young Chang Kim(김영창),Dong Hwi Kim(김동휘),Hyeon A Hwang(황현아),Yoo Kyung Lim(임유경),Hyun Woo Cho(조현우) 한국약용작물학회 2022 한국약용작물학회 학술대회논문집 Vol.2022 No.1