2018
DOI: 10.1007/s10592-018-1052-0
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High genetic diversity and differentiation of an extremely narrowly distributed and critically endangered decaploid rose (Rosa praelucens): implications for its conservation

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Cited by 10 publications
(7 citation statements)
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“…Despite with a relatively short evolutionary history (1.21–0.86 Mya), R. chinensis var. spontanea - R. lucidissima had a relatively high level of chloroplast genetic diversity (h T , 0.768), comparable to that of R. praelucens , endemic to Shangrila of Yunnan Plateau (0.720, Jian et al, 2018 ), and the widely distributed R. omeiensis - R. sericea complex (0.790, Gao et al, 2019 ), and even much higher than that of another widely distributed wild rose, R. soulieana (0.316, Jian et al, 2015 ). The complex is also characterized by very high genetic differentiation among populations and extremely low genetic variation within populations ( G ST = 0.83).…”
Section: Discussionmentioning
confidence: 98%
“…Despite with a relatively short evolutionary history (1.21–0.86 Mya), R. chinensis var. spontanea - R. lucidissima had a relatively high level of chloroplast genetic diversity (h T , 0.768), comparable to that of R. praelucens , endemic to Shangrila of Yunnan Plateau (0.720, Jian et al, 2018 ), and the widely distributed R. omeiensis - R. sericea complex (0.790, Gao et al, 2019 ), and even much higher than that of another widely distributed wild rose, R. soulieana (0.316, Jian et al, 2015 ). The complex is also characterized by very high genetic differentiation among populations and extremely low genetic variation within populations ( G ST = 0.83).…”
Section: Discussionmentioning
confidence: 98%
“…In this study, amplified fragment length polymorphism (AFLP) markers [13] were chosen as a very reliable molecular method [14][15][16] to assess the genetic diversity among different populations of G. littoralis. AFLP has been proved as a powerful marker for accurate estimation of the genetic structures of plant populations, with high reproducibility [17][18][19]. Based on this molecular marker, we aimed to investigate the main factors (e.g.…”
Section: Introductionmentioning
confidence: 99%
“…As an endangered and narrowly distributed toad, the population shows the opposite result. Several studies investigating endangered or narrowly distributed species have obtained similar results [ 45 , 46 , 47 , 48 , 49 ], indicating that endangered species or species with a narrow distribution may also have high levels of genetic diversity. When the earth was in an ice age, some areas with a stable ecological environment became the refuge of organisms, and the populations living in the refuge survived and accumulated rich genetic diversity [ 50 ].…”
Section: Discussionmentioning
confidence: 71%