Results 1 to 10 of about 630,668 (217)

Combining multiple markers significantly increases the sensitivity and precision of eDNA‐based single‐species analyses

Environmental DNA, 2023
The analysis of environmental DNA (eDNA) is becoming integrated as an established biomonitoring tool, often characterized by detection limits exceeding those of conventional counterparts. However, further improving the sensitivity of these methods may be
Rein Brys, David Halfmaerten, Teun Everts, Charlotte Van Driessche, Sabrina Neyrinck   +4 more
doaj   +1 more source

Experimental assessment of downstream environmental DNA patterns under variable fish biomass and river discharge rates

Environmental DNA, 2023
The development of environmental DNA (eDNA) methods toward implementation as a cost‐effective, nonlethal tool for fish biomonitoring in lotic environments requires insights on the temporal and spatial distribution of eDNA in river systems. Yet, little is
Charlotte Van Driessche, Teun Everts, Sabrina Neyrinck, Rein Brys   +3 more
doaj   +1 more source

Using quantitative eDNA analyses to accurately estimate American bullfrog abundance and to evaluate management efficacy

Environmental DNA, 2022
Biological invasions contribute now more than ever to the global homogenization of fauna and flora. Large‐scale monitoring programs are, therefore, needed to detect incipient invasions and to evaluate management interventions.
Teun Everts, Charlotte Van Driessche, Sabrina Neyrinck, Nico De Regge, Sarah Descamps, Alain De Vocht, Hans Jacquemyn, Rein Brys   +7 more
doaj   +1 more source

Determinants of genetic diversity [PDF]

Nature Reviews Genetics, 2016
Genetic polymorphism varies among species and within genomes, and has important implications for the evolution and conservation of species. The determinants of this variation have been poorly understood, but population genomic data from a wide range of organisms now make it possible to delineate the underlying evolutionary processes, notably how ...
Ellegren, Hans, Galtier, Nicolas
openaire   +3 more sources

Molecular and morphological characterization of Globodera rostochiensis (Wollenweber, 1923) Skarbilovich, 1959 from Egypt

Notulae Scientia Biologicae, 2021
The golden potato cyst nematode, Globodera rostochiensis (Wollenweber, 1923) Skarbilovich (1959) is a damaging soilborne quarantine pest of Solanum tuberosum (potato) and other solanaceous crops worldwide. In spring of 2021 a survey was conducted in area
Sanaa A. HAROON, Zafar HANDOO, Mihail KANTOR, Andrea SKANTAR, Maria HULT   +4 more
doaj   +1 more source

The Genetic Diversity of the Americas [PDF]

Annual Review of Genomics and Human Genetics, 2017
The history of the Americas involved the encounter of millions of Native Americans, Europeans, and Africans. A variable admixture of these three continental groups has taken place throughout the continent, influenced by demography and a range of social factors.
Adhikari, K, Camilo Chacon-Duque, J, Mendoza-Revilla, J, Fuentes-Guajardo, M, Ruiz-Linares, A   +4 more
openaire   +4 more sources

Morphological Characterization of Fresh and 20-Yr-Old Fixed Nematode Specimens of Sauertylenchus maximus (Allen, 1955) Siddiqi, 2000 Deposited in the USDA Nematode Collection from Arlington National Cemetery, VA, USA

Journal of Nematology, 2022
Sauertylenchus maximus was discovered during a survey conducted at the Arlington National Cemetery, Virginia, for the type specimens of Hoplolaimus galeatus. Besides the fresh material, the fixed specimens of S. maximus were also studied by molecular and
Kantor Mihail R., Vieira Paulo, Skantar Andrea M., Huse Gregory, Handoo Zafar A.   +4 more
doaj   +1 more source

Phyto-ecological analysis of Phytolacca acinosa Roxb. assemblages in Kashmir Himalaya, India

Frontiers in Forests and Global Change, 2022
Phyto-ecological studies are essential in understanding community structure, organization and their response to changes in other environmental factors.
Junaid A. Magray, Bilal A. Wani, Tajamul Islam, Aijaz H. Ganie, Irshad A. Nawchoo   +4 more
doaj   +1 more source

Comparative genome analyses suggest a hemibiotrophic lifestyle and virulence differences for the beech bark disease fungal pathogens Neonectria faginata and Neonectria coccinea

G3: Genes, Genomes, Genetics, 2021
Neonectria faginataNeonectria coccineaN. faginataN. coccineaN. coccineaN. faginataN. coccineaN. faginataN. coccineaN. faginataN. coccineaN. faginataN.
Catalina Salgado-Salazar, Demetra N Skaltsas, Tunesha Phipps, Lisa A Castlebury   +3 more
doaj   +1 more source

Mapping the northernmost transnational non-native population of Xenopus laevis using pooled eDNA sampling [PDF]

NeoBiota
Early-detection-rapid response (EDRR) programs are invaluable for managing incipient invasions, but require monitoring strategies that maximize search coverage and minimize costs.
Teun Everts, Loïc van Doorn, Tim Adriaens, Sabrina Neyrinck, Kevin Kerckhofs, Jeroen Speybroeck, Rein Brys   +6 more
doaj   +3 more sources