Results 31 to 40 of about 199,519 (335)

Characterization of genetic diversity and linkage disequilibrium of ZmLOX4 and ZmLOX5 loci in maize. [PDF]

open access: yesPLoS ONE, 2013
Maize (Zea mays L.) lipoxygenases (ZmLOXs) are well recognized as important players in plant defense against pathogens, especially in cross kingdom lipid communication with pathogenic fungi.
Gerald N De La Fuente   +6 more
doaj   +1 more source

Homozygosity and Linkage Disequilibrium [PDF]

open access: yesGenetics, 2002
AbstractWe illustrate how homozygosity of haplotypes can be used to measure the level of disequilibrium between two or more markers. An excess of either homozygosity or heterozygosity signals a departure from the gametic phase equilibrium: We describe the specific form of dependence that is associated with high (low) homozygosity and derive various ...
Chiara, Sabatti, Neil, Risch
openaire   +2 more sources

Comparative population structure of Plasmodium malariae and Plasmodium falciparum under different transmission settings in Malawi [PDF]

open access: yes, 2011
<b>Background:</b> Described here is the first population genetic study of Plasmodium malariae, the causative agent of quartan malaria. Although not as deadly as Plasmodium falciparum, P.
Alex McConnachie   +44 more
core   +4 more sources

Whole genome genetic variation and linkage disequilibrium in a diverse collection of Listeria monocytogenes isolates.

open access: yesPLoS ONE, 2021
We performed whole-genome multi-locus sequence typing for 2554 genes in a large and heterogenous panel of 180 Listeria monocytogenes strains having diverse geographical and temporal origins.
Swarnali Louha   +2 more
doaj   +1 more source

Does probabilistic modelling of linkage disequilibrium evolution improve the accuracy of QTL location in animal pedigree?

open access: yesGenetics Selection Evolution, 2010
Background Since 2001, the use of more and more dense maps has made researchers aware that combining linkage and linkage disequilibrium enhances the feasibility of fine-mapping genes of interest.
Estivals Delphine   +8 more
doaj   +1 more source

Decomposing Multilocus Linkage Disequilibrium [PDF]

open access: yesGenetics, 2004
Abstract We present a mathematically precise formulation of total linkage disequilibrium between multiple loci as the deviation from probabilistic independence and provide explicit formulas for all higher-order terms of linkage disequilibrium, thereby combining J.
Root, Gorelick, Manfred D, Laubichler
openaire   +2 more sources

SNP frequency, haplotype structure and linkage disequilibrium in elite maize inbred lines

open access: yesBMC Genetics, 2002
Background Recent studies of ancestral maize populations indicate that linkage disequilibrium tends to dissipate rapidly, sometimes within 100 bp. We set out to examine the linkage disequilibrium and diversity in maize elite inbred lines, which have been
Smith Oscar   +7 more
doaj   +1 more source

Linkage Disequilibrium Under Recurrent Bottlenecks [PDF]

open access: yesGenetics, 2012
AbstractTo model deviations from selectively neutral genetic variation caused by different forms of selection, it is necessary to first understand patterns of neutral variation. Best understood is neutral genetic variation at a single locus. But, as is well known, additional insights can be gained by investigating multiple loci.
Schaper, E.   +4 more
openaire   +3 more sources

Patterns of genetic diversity and linkage disequilibrium in a highly structured Hordeum vulgare association-mapping population for the Mediterranean basin [PDF]

open access: yes, 2009
Population structure and genome-wide linkage disequilibrium (LD) were investigated in 192 Hordeum vulgare accessions providing a comprehensive coverage of past and present barley breeding in the Mediterranean basin, using 50 nuclear microsatellite and 1 ...
Akar, T.   +14 more
core   +2 more sources

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