Results 81 to 90 of about 12,346 (200)

The Variability of Cytoplasmic DNA Haplotypes of Norway Spruce in the Provenance Trials [PDF]

open access: yesСибирский лесной журнал, 2014
A genetic analysis of mitochondrial (mtDNA) and chloroplast (cpDNA) genomes of 27 climatypes of Norway spruce was conducted in the provenance (Cherikov forestry district, Republic of Belarus).
V. E. Padutov   +4 more
doaj  

Maternal origin, genome constitution and evolutionary relationships of polyploid Elymus species and Hordelymus europaeus

open access: yesBiologia Plantarum, 2011
The trnS/psbC region of chloroplast DNA (cpDNA) was sequenced for 18 Elymus polyploid species, Hordelymus europaeus and their putative diploid ancestors. The objective was to determine the maternal origin and evolutionary relationships of these polyploid
Y. Ni, N. Asamoah-Odei, G. Sun
doaj   +1 more source

The explosive radiation of Cheirolophus (Asteraceae, Cardueae) in Macaronesia [PDF]

open access: yes, 2014
Considered a biodiversity hotspot, the Canary Islands have been the key subjects of numerous evolutionary studies concerning a large variety of organisms.
Garnatje i Roca, Teresa   +5 more
core   +2 more sources

A Recent Lineage Split in Cladium mariscus Preceding the Disjunction of Two Biodiversity Hotspots: Evidence From Plastid Genomes

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Our complete plastome analysis of Cladium mariscus reveals a Late Pleistocene divergence (~68.5 kya) between disjunct Tibetan (Bomi) and Yunnanese (Ninglang) populations—predating the tectonic disjunction of the Hengduan and Yarlung Tsangpo biodiversity hotspots.
Xin‐Hui Qian, Liang‐Liang Yue
wiley   +1 more source

Characterization of the complete chloroplast genome sequence of Pinus pumila (Pinaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Pinus pumila is a rare and endangered conifer plant in the family Pinaceae. Here, we determined the complete chloroplast (cp) genome sequence of P. pumila.
Umar Zeb   +6 more
doaj   +1 more source

Habitat and Haplotype‐Specific Genetic Vulnerability Analysis Combined With a Multidimensional Scoring System Provides a New Insight for Conservation Prioritization of Ephedra przewalskii

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
This study assesses the vulnerability and adaptive capacity of Ephedra przewalskii populations using ensemble species distribution models and Climate‐Niche Factor Analysis, integrating climate and human activity data. It reveals that habitat fragmentation and shrinkage are exacerbated by climate change and anthropogenic activities, with varying genetic
Hongchao Wang   +8 more
wiley   +1 more source

UTILIZATION OF cpDNA SEQUENCES TO IDENTIFY 15 MANGO ACCESSIONS

open access: yesAGRIVITA Journal of Agricultural Science, 2016
Information about genetic relationship and genetic diversity are an inevitable need in mango breeding program. Base substitution value, genetic distance and grouping of 15 mango accessions based on accessions in chloroplast DNA (cpDNA) among 15 mango accessions were assessed.
Sukartini Sukartini   +3 more
openaire   +2 more sources

A Dynamic Tandem Repeat in Monocotyledons Inferred from a Comparative Analysis of Chloroplast Genomes in Melanthiaceae

open access: yesFrontiers in Plant Science, 2017
Chloroplast genomes (cpDNA) are highly valuable resources for evolutionary studies of angiosperms, since they are highly conserved, are small in size, and play critical roles in plants.
Hoang Dang Khoa Do, Joo-Hwan Kim
doaj   +1 more source

Inheritance and restriction fragment length polymorphism of chloroplast DNA in the genus Coffea L. [PDF]

open access: yes, 1996
CpDNA variation among 52 tree samples belonging to 25 different taxa of #Coffea$ and two species of #Psilanthus$ was assessed by RFLP analysis on both the total chloroplast genome and the atpB-rbcL intergenic region.
Anthony, François   +6 more
core   +1 more source

The complete chloroplast DNA sequence of the green alga Oltmannsiellopsis viridis reveals a distinctive quadripartite architecture in the chloroplast genome of early diverging ulvophytes

open access: yesBMC Biology, 2006
Background The phylum Chlorophyta contains the majority of the green algae and is divided into four classes. The basal position of the Prasinophyceae has been well documented, but the divergence order of the Ulvophyceae, Trebouxiophyceae and ...
Lemieux Claude   +2 more
doaj   +1 more source

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