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Genetic diversity analysis of tea (Camellia sinensis (L.) O. Kuntze) germplasm in Korea genebank

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영문명
Genetic diversity analysis of tea (Camellia sinensis (L.) O. Kuntze) germplasm in Korea genebank
발행기관
한국자원식물학회
저자명
현도윤(Hyeon, Do-Yun) 이정로(Lee, Jeong-Ro) 조규택(Jo, Gyu-Taek) Raveendar, Sebastin 신명재(Sin, Myeong-Jae) 이경준(Lee, Gyeong-Jun)
간행물 정보
『한국자원식물학회 학술심포지엄』2019년도 춘계학술대회, 63~63쪽, 전체 1쪽
주제분류
농수해양 > 기타농수해양
파일형태
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발행일자
2019.04.30
무료

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영문 초록

In order to evaluate the taxonomical relevance of seeds morphological characteristics, a macroand micro-morphological study was conducted on seeds of Korean Vicia (Fabacea). We collected 19 taxa of genus Vicia distributed in Korea and introduced one taxa from USDA. The morphological characteristic and testa texture of seeds were investigated using a Stereo-microscope (SM) and Scanning Electron Microscope (SEM). Most of Vicia seeds were found spherical or oblong and some seeds were oval and subglose. The largest seed was V. chosenensis ($4.3{\times}3.6{\times}2.6mm$), and the smallest was V. teterasperma ($1.7{\times}1.7{\times}1.5mm$). V. chosenensis and V. hirsuta were separated from other Vicia species by having a shiny in seed finish. In hilum shape, 14 species have linear and V. sepium was distinguished by having a circumlinear. In testa texture, they developed papilae, only V. hirsuta has lophate in level type. Deposition of the sheet-like debris between the papilae was observed in V. chosenensis, V. cracca, and V. unijuga. Polymorphism information content (PIC) values of the 13 qualitative morphological characters (QMC) were in the range of 0.0950 to 8863 with an average of 0.4611. PIC value of seed shape, seed colour, hilum colour were 0.7403, 0.8177, 0.883 respectively. Cluster analysis based on QMC detected three main clades. V. cracca, V. amurensis, V. amoena were involved in Group 1 and V. unijuga f. minor, V. unijuga, V. unijuga f. angustifolia, V. sepium, V. hirticalycina, V. hirsuta, V. linearfolia, V. chosenensis, V. pseudorobus, V. venosa var. cuspidata were involved in Group 2. V. nipponica, V. japonica, V. villosa, V. dasicarpa, V. bungei, V. angustifolia, V. tetrasperma were clustered in Group 3. Our research suggests that morphological characteristic and testa texture of seeds could be used as definers for the identification of genus Vicia.

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APA

현도윤(Hyeon, Do-Yun),이정로(Lee, Jeong-Ro),조규택(Jo, Gyu-Taek),Raveendar, Sebastin,신명재(Sin, Myeong-Jae),이경준(Lee, Gyeong-Jun),. (2019).Genetic diversity analysis of tea (Camellia sinensis (L.) O. Kuntze) germplasm in Korea genebank. 한국자원식물학회 학술심포지엄, 2019 (1), 63-63

MLA

현도윤(Hyeon, Do-Yun),이정로(Lee, Jeong-Ro),조규택(Jo, Gyu-Taek),Raveendar, Sebastin,신명재(Sin, Myeong-Jae),이경준(Lee, Gyeong-Jun),. "Genetic diversity analysis of tea (Camellia sinensis (L.) O. Kuntze) germplasm in Korea genebank." 한국자원식물학회 학술심포지엄, 2019.1(2019): 63-63

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