Results 21 to 30 of about 1,273,409 (244)
Genetic diversity and the relationship between genetic distance and geographical distance in red jungle fowl and 14 Chinese indigenous chicken breeds were evaluated using 29 microsatellite loci. The number of alleles per locus ranged from 2 to 25 and the
W.B. Bao +5 more
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Polymorphism of the grasshopper Rhammatocerus schistocercoides populations revealed by RAPD [PDF]
The objective of this work was to study the genetic variability of the grasshopper Rhammatocerus schistocercoides (Orthoptera: Acrididae) using RAPD analysis among individuals from three populations, one from Colombia and two from Brazil (Goiás and Mato ...
João Batista Tavares da Silva +3 more
doaj +1 more source
As the field of landscape genetics is progressing toward comparative empirical studies and meta-analysis, it is important to know how best to compare the strength of spatial genetic structure between studies and species.
Celia Hein +4 more
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Evaluation of Genetic Distance of Tomato Lines using ISSR Marker [PDF]
Extended Abstract Introduction and Objective: The study of genetic diversity with the help of molecular markers is the main precondition and an important step in the improvement of vegetable plants, including tomato and is the basis for the effective use
Sasan GolCheshmeh +3 more
doaj
First Identification and Genetic Characterization of a Novel Duck Astrovirus in Ducklings in China
Four divergent groups of duck astroviruses (DAstVs) have been identified that infect domestic ducks. In March 2021, a fatal disease characterized by visceral urate deposition broke out in 5-day-old Beijing ducks on a commercial farm in Guangdong province,
Junqin Zhang +28 more
doaj +1 more source
Diversity of HLA Class I and Class II blocks and conserved extended haplotypes in Lacandon Mayans. [PDF]
Here we studied HLA blocks and haplotypes in a group of 218 Lacandon Maya Native American using a high-resolution next generation sequencing (NGS) method.
Aguilar-Vázquez, José Artemio +23 more
core +1 more source
Genetic Polymorphism of 16 X-STR Loci in Xinjiang Uygur Population
ObjectiveTo study the genetic polymorphism and population genetic parameters of 16 X-STR loci in Xinjiang Uygur population.MethodsThe Goldeneye® DNA identification system 17X was used to amplify 16 X-STR loci in 502 unrelated individuals (251 females and
YUAN Chun-yan +10 more
doaj +1 more source
On the precision of estimation of genetic distance [PDF]
This article gives a formal proof of a formula for the precision of estimated genetic distances proposed by Barker et al. which can be used in designing experimental sampling programmes. The derivation is given in the general multiallelic case using the Sanghvi distance. Two sources of sampling are considered, i.e.
Foulley, J.L., Hill, W.G.
openaire +5 more sources
Isolation by distance in a population of a small land snail Trochoidea geyeri : evidence from direct and indirect methods [PDF]
Population structure was estimated in a continuous population of a small land snail (Trochoidea geyeri). Mark-recapture experiments and randomly amplified polymorphic DNA analyses indicate that the population structure can be described by the isolation ...
Bahl, Andreas +2 more
core +1 more source
Two syntopic morphotypes of the genus Hypostomus - H. nigromaculatus and H. cf. nigromaculatus (Atlântico Stream, Paraná State) - were compared through the allozyme electrophoresis technique. Twelve enzymatic systems (AAT, ADH, EST, GCDH, G3PDH, GPI, IDH,
Kennya F. Ito +2 more
doaj +1 more source

