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http://dx.doi.org/10.4489/KJM.2016.44.3.193

Control of Ginseng Damping-off by Streptomyces sp. A3265  

Woo, E-Eum (Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University)
Lee, Gang-Seon (Division of Crop Science, College of Agriculture and Life Sciences, Chungnam National University)
Lee, In-Kyoung (Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University)
Choi, Jae-Eul (Division of Crop Science, College of Agriculture and Life Sciences, Chungnam National University)
Yun, Bong-Sik (Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University)
Publication Information
The Korean Journal of Mycology / v.44, no.3, 2016 , pp. 193-195 More about this Journal
Abstract
Korean ginseng (Panax ginseng) possesses various biological and pharmacological properties. Damping-off is a critical disease on ginseng seedlings, which is caused by the fungal pathogens Rhizoctonia solani and Pythium sp.. This disease is generally controlled by the application of fungicides, but also biological control is an efficient and environmentally friendly way to prevent ginseng damping-off. In a previous study, we screened soil-borne bacteria with potential applications as biological control agents for ginseng damping-off and selected the bacterial strain Streptomyces sp. A3265, producing antifungal substances guanidylfungin and methylguanidylfungin. In this study, we investigated control efficacy of Streptomyces sp. A3265 against ginseng damping-off in the field. As a result, the incidence of damping-off was significantly reduced when soaking ginseng seeds in the culture broth of Streptomyces sp. A3265.
Keywords
Biological control; Damping-off; Ginseng; Streptomyces sp. A3265;
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Times Cited By KSCI : 8  (Citation Analysis)
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