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KMID : 0379120210490040497
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Korean Journal of Mycology
2021 Volume.49 No. 4 p.497 ~ p.505
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Species Diversity and Antifungal Activity of Endophytic Fungi Isolated from Angelica gigas Nakai
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Park Hyeok
Jung Chung-Ryul
Eom Ahn-Heum
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Abstract
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Endophytic fungal strains were isolated from leaves, stems, and roots of Angelica gigas. The fungal strains were identified based on their morphological characteristics and molecular analysis of the internal transcribed spacer (ITS). A total 35 species of endophytic fungi were identified. The diversity between the endophytic fungal communities differed depending on the tissues of A. gigas. The isolated endophytic fungi were screened for antifungal activity against a pathogenic fungus, Phoma sp. Y11, using a dual culture method. Fourteen species of endophytic fungi showed the standout inhibition effect against the Y11 strain. The results suggest that the endophytic fungi isolated from A. gigas could be used as a biological control agent against leaf spot disease of A. gigas.
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KEYWORD
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Angelica gigas, Biological Control Agent, Dual Culture, Endophytic Fungi, Medicinal plant
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