Results 61 to 70 of about 40,833 (276)

Ibero‐Balearic plant disjunctions: genomic support for rapid and recurrent long‐distance colonizations of the endangered Diplotaxis ibicensis (Brassicaceae) despite no dispersal syndromes

open access: yesPlant Biology, EarlyView.
Genotyping‐by‐sequencing data reveal six well‐defined clades in the endangered Diplotaxis ibicensis, endemic to the western Mediterranean Basin and indicate rapid and recurrent long‐distance colonisations across the Balearic Islands and the eastern Iberian coast despite the absence of dispersal syndromes.
L. Bezares   +6 more
wiley   +1 more source

Next generation breeding tools for chamomile: Evaluating genetic diversity, ploidy variation, and identifying marker-trait associations

open access: yesJulius-Kühn-Archiv, 2018
Chamomile (Matricaria recutita L.) has a long history of use in herbal medicine with various applications, and the flower heads contain numerous medicinally active compounds.
Otto, Lars-Gernot   +15 more
doaj   +1 more source

Genomic Variation and Population Structure of Portuguese Native Dog Breeds

open access: yesAnimal Genetics, Volume 57, Issue 3, June 2026.
ABSTRACT The presence of dogs in Portugal is confirmed by zooarchaeological evidence dating to at least 7600 years ago. The 11 native dog breeds that exist in this territory are therefore the end‐product of a complex evolutionary process. This study characterises the genomic diversity and population structure of 10 native breeds based on whole‐genome ...
Ludmilla Blaschikoff   +4 more
wiley   +1 more source

QTL mapping for salt tolerance in barley at seedling growth stage

open access: yesBiologia Plantarum, 2015
Barley (Hordeum vulgare L.), an important food and fodder crop, is potentially tolerant to salinity. To identify quantitative trait loci (QTLs) controlling salt tolerance, the population of 162 recombinant inbred lines (RILs) derived from F8 generation ...
H. Ahmadi-Ochtapeh   +5 more
doaj   +1 more source

Zebrafish as an Anti‐Isogenic Vertebrate Model and What It Reveals About Genetic Background and Reproducibility

open access: yesBioEssays, Volume 48, Issue 6, June 2026.
Zebrafish illustrates how polygenic sex determination, maternal germline bottlenecks, and a structurally restless genome jointly destabilize deep homozygosity. These interlocking constraints make fully isogenic zebrafish lines effectively unattainable, turning this model into a natural “stress test” for assumptions about genetic background and ...
Álvaro J. Arana, Laura Sánchez
wiley   +1 more source

Dynamics of gene introgression in the African malaria vector Anopheles gambiae. [PDF]

open access: yes, 2006
Anopheles gambiae is a major malaria vector in Africa and a popular model species for a variety of ecological, evolutionary, and genetic studies on vector control.
Zhong, Daibin   +8 more
core   +1 more source

Evaluation of plant seed DNA and botanical evidence for potential forensic applications

open access: yesForensic Sciences Research, 2020
Seeds, the reproductive organs of plants, are common as trace evidence from crime scenes. Seed evidence could be grouped into several categories based on the types of crimes they are associated with, including child abuse, homicides and drugs.
Cheng-Lung Lee   +3 more
doaj   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López   +1 more
wiley   +1 more source

Comment on "AFLP data and the origins of domesticated crops" [PDF]

open access: yesGenome, 2004
We review some concepts and methods of handling and using DNA fingerprinting in phylogenetic analyses related to crop domestication. Particular reference is made to AFLP markers and mode and place of einkorn, barley, and tetraploid wheat domestication in the Neolithic by human communities in the Fertile Crescent.
Salamini, F.   +4 more
openaire   +3 more sources

Metatranscriptome analysis of the human fecal microbiota reveals subject-specific expression profiles, with genes encoding proteins involved in carbohydrate metabolism being dominantly expressed

open access: yes, 2010
The human gastrointestinal (GI) tract provides home to a complex microbial community, collectively termed microbiota. Although major efforts have been made to describe the diversity and stability of the microbiota, functional studies have been largely ...
Vos, W.M., de   +13 more
core   +1 more source

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