Chloroplast phylogenomics of Calocedrus (Cupressaceae)
نویسندگان
چکیده
منابع مشابه
Chloroplast Phylogenomics Indicates that Ginkgo biloba Is Sister to Cycads
Molecular phylogenetic studies have not yet reached a consensus on the placement of Ginkgoales, which is represented by the only living species, Ginkgo biloba (common name: ginkgo). At least six discrepant placements of ginkgo have been proposed. This study aimed to use the chloroplast phylogenomic approach to examine possible factors that lead to such disagreeing placements. We found the seque...
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In this study, we investigated the genetic structure and phylogeographic pattern of the genus Cunninghamia, a member of the Cupressaceae restricted to mainland China and Taiwan, based on sequences of the trnD-trnT noncoding spacer of the chloroplast DNA. Maternal inheritance of chloroplasts was determined experimentally. No paternal leakage was detected. Both parsimony and neighbor-joining anal...
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PREMISE OF THE STUDY Microsatellite markers were developed for Callitris sulcata (Cupressaceae), an endangered conifer species in New Caledonia. METHODS AND RESULTS Using sequencing by synthesis (SBS) of an RNA-Seq library, 15 polymorphic nuclear and chloroplast microsatellite markers were developed. When evaluated with 48 individuals, these markers showed genetic variations ranging from two ...
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The phylogenetic position of Gnetales is one of the most contentious issues in the seed plant systematics. To elucidate the Gnetales position, an improved amino acid substitution matrix was estimated based on 64 chloroplast (cp) genomes and was applied to cp genome data including all three lineages of Gnetales in maximum likelihood analyses of proteins. Although the initial analysis strongly su...
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Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) is an important coniferous tree species for timber production, which accounts for ~40% of log supply from plantations in southern China. Chloroplast genetic engineering is an exciting field to engineer several valuable tree traits. In this study, we revisited the published complete Chinese fir (NC_021437) and four other coniferous species chlor...
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ژورنال
عنوان ژورنال: Mitochondrial DNA Part B
سال: 2019
ISSN: 2380-2359
DOI: 10.1080/23802359.2019.1598814