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Age-dependent Distribution of Fungal Endophytes in Panax ginseng Roots Cultivated in Korea
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  • Age-dependent Distribution of Fungal Endophytes in Panax ginseng Roots Cultivated in Korea
  • Age-dependent Distribution of Fungal Endophytes in Panax ginseng Roots Cultivated in Korea
저자명
Park. Young-Hwan,Kim. Young-Chang,Park. Sang-Un,Lim. Hyoun-Sub,Kim. Joon-Bum,Cho. Byoung-Kwan,Bae. Han-Hong
간행물명
Journal of ginseng research
권/호정보
2012년|36권 3호|pp.327-333 (7 pages)
발행정보
고려인삼학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Fungal endophytes were isolated from 1-, 2-, 3-, and 4-year-old ginseng roots (Panax ginseng Meyer) cultivated in Korea. The isolated fungal endophytes were identified based on sequence analysis of the internal transcribed spacer and morphological characterization by microscopic observations. A total of 81 fungal endophytes were isolated from 24 ginseng roots. Fungal endophytes were classified into 9 different fungal species and 2 unknown species. Ginseng roots that were 1-, 2-, 3-, and 4-years old were colonized by 2, 6, 8, and 5 species of fungal endophytes, respectively. While Phoma radicina was the most frequent fungal endophyte in 2-, 3-, and 4-year-old ginseng roots, Fusarium solani was the dominant endophyte in 1-year-old ginseng roots. The colonization frequencies (CF) varied with the host age. The CF were 12%, 40%, 31%, and 40% for 1-, 2-, 3-, and 4-year-old ginseng roots, respectively. We found a variety of fungal endophytes that were distributed depending on the age of ginseng plants.