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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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In this study, watermelon accessions introduced from USDA were characterized for 12 morphological characteristics of leaf, flower, fruit, and seed, according to the National Agrobiodiversity Center descriptor list. In addition, to confirm the genetic composition of each watermelon accession, genetic profiling was performed using 20 SSR markers. A total of 154 watermelon accessions from USDA were collected from 31 different countries, among them, 12.3% (19 accessions) was from Turkey. According to the results of morphological characterization performed, the accessions displayed a large diversity. In the results of genetic profiling using 20 SSR markers, six accessions (K192117, K192028, K193400, K192376, K192499, and K192800) were expected to be as the inbred lines among 154 watermelon accessions. The 12 scored characters were analyzed by discriminant analysis of principal components (DAPC). The result of DAPC revealed 68.1% of the total variability and pointed out variations among accessions, mainly on the basis of fruit stripes and fruit shape in longitudinal section. The accessions were divided into eight different groups according to DAPC, while the geographical origin was not a great source for grouping. Our results will be helpful for the efficient management of germplasms and in understanding and selecting the watermelon breeding process.
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등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
조송미 / 2014 / 수박(Citrullus lanatus (thunb.) Matsum. & Nakai) 자엽 절편의 재분화에 미치는 생장조절물질의 영향 / 한국자원식물학회지 27(1):51~59
Chowdhury MA / 2002 / Cultivar identification and genetic relationship among selected breeding lines and cultivars in chickpea(Cicer arietinum L. ) / Euphytica 127:317~325
Ciccarelli D / 2007 / Glandular hairs of the ovary: a helpful character for Asteroideae (Asteraceae)taxonomy? / Ann Bot Fennici 44:1~7
Deperi SI / 2018 / Discriminant analysis of principal components and pedigree assessment of genetic diversity and population structure in a tetraploid potato panel using SNPs / PLOS ONE 13:e0194398
FAO
Chowdhury MA / 2002 / Cultivar identification and genetic relationship among selected breeding lines and cultivars in chickpea(Cicer arietinum L. ) / Euphytica 127:317~325
Ciccarelli D / 2007 / Glandular hairs of the ovary: a helpful character for Asteroideae (Asteraceae)taxonomy? / Ann Bot Fennici 44:1~7
Deperi SI / 2018 / Discriminant analysis of principal components and pedigree assessment of genetic diversity and population structure in a tetraploid potato panel using SNPs / PLOS ONE 13:e0194398
FAO
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