Results 41 to 50 of about 12,020 (231)

Separated Sexes, Shared Consequences: Disentangling Predictors of Genetic Diversity in Dioecious Angiosperms

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study evaluates the factors influencing intrapopulation genetic diversity in dioecious flowering plants by integrating genetic and ecological data from studies published up to 2025. We show that pollination mode, endemism, and conservation status significantly shape genetic diversity patterns, with endemic and threatened species exhibiting the ...
Thais Martins Teixeira   +1 more
wiley   +1 more source

Genetic Variation in Two Bulgarian Domestic Goat Breeds As Detected With ISSR Markers [PDF]

open access: yes, 2017
The issue of conservation of genetic resources in livestock is of growing interest in recent decades. Local breeds of farm animals are usually with relatively lower productivity but well adapted to the specific conditions of the environment.
Bojinov, Bojin   +2 more
core  

Assessment of genetic stability in tissue-cultured products and seedlings of Saussurea involucrata by RAPD and ISSR markers

open access: yes, 2009
To control the genetic quality during the whole process of tissue culture of the traditional Chinese medicinal plant, Saussurea involucrate Kar. et Kir., DNA polymorphisms and genetic variations were investigated using randomly amplified polymorphic DNA (
Dai, Z. H.   +4 more
core   +1 more source

Extensive Pollen Flow and Historical Population Expansions Shaped the Phylogeographic Pattern of Choerospondias axillaris: Evidence From Chloroplast DNA and ITS Sequences

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
MaxEnt‐based predictions reveal dramatic range dynamics of Choerospondias axillaris during Quaternary climate cycles, including northward expansion during the last interglacial, southward contraction into fragmented refugia during the last glacial maximum, and subsequent northward recolonization since the post‐glacial period.
Peng Luo   +7 more
wiley   +1 more source

ISSR, ERIC and RAPD techniques to detect genetic diversity in the aphid pathogen Pandora neoaphidis

open access: yes, 2005
The entomopathogenic fungus Pandora neoaphidis is an important natural enemy of aphids. ISSR, ERIC (Enterobacterial Repetitive Intergenic Consensus) and RAPD PCR-based DNA fingerprint analyses were undertaken to study intra-specific variation amongst 30 ...
Tymon, A. M., Pell, J. K.
core   +1 more source

PCR amplification results by different ISSR primers.

open access: yes, 2022
PCR amplification results by different ISSR primers.
Zixiang Li (7014416)   +6 more
core   +1 more source

Chloroplast Phylogenomics and Barcode Discovery in Medicinal Stachys Species Reveal Evolutionary Relationships and Adaptive Signatures

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study presents the first complete chloroplast genomes of two medicinally important Stachys species, S. persica and S. germanica. Comparative phylogenomic analyses revealed highly conserved genomes with lineage‐specific variations, identified hypervariable regions as candidate DNA barcodes, and detected signatures of positive selection in the petB ...
Fatemeh Sadat Ghotbi, Aboozar Soorni
wiley   +1 more source

The City as a Continuous Laboratory for Diversity: The Case of Geneva

open access: yesSocial Inclusion, 2020
After a long period of interest of religious plurality in the nation-state, the sociology of religion, with the impulse of the sociology of migration, has turned its attention to the city.
Christophe Monnot
doaj   +1 more source

Shoot organogenesis in leaf explants of Hydrangea macrophylla ‘Hyd1’ and assessing genetic stability of regenerants using ISSR markers

open access: yes, 2011
For the first time, an in vitro regeneration protocol of Hydrangea macrophylla 'Hyd1' was developed. Effects of different plant growth regulators (PGRs) on shoot regeneration were investigated jointly with selecting optimal basal media and cefotaxime ...
Reinhoud, P.   +4 more
core   +1 more source

Population Genetic Structure and Biogeographic Distribution of Tropical Halodule uninervis in the Bohol Sea and Adjacent Waters in the Philippines

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Genome‐wide SNP markers reveal patterns of genetic structure and connectivity among Halodule uninervis populations across the Bohol Sea. Migration rates (≥ 0.025 and ≤ 0.040) indicate asymmetric gene flow and heterogeneous connectivity, suggesting a semi‐connected metapopulation shaped by clonal reproduction and regional oceanographic circulation ...
Angela Grace E. Singson   +10 more
wiley   +1 more source

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