Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Zulma G, Vitezica"'
Autor:
Alan M. Pardo, Andres Legarra, Zulma G. Vitezica, Natalia S. Forneris, Daniel O. Maizon, Sebastián Munilla
Publikováno v:
Genetics Selection Evolution, Vol 56, Iss 1, Pp 1-15 (2024)
Abstract Background Cross-validation techniques in genetic evaluations encounter limitations due to the unobservable nature of breeding values and the challenge of validating estimated breeding values (EBVs) against pre-corrected phenotypes, challeng
Externí odkaz:
https://doaj.org/article/a9680a82a8484723b1f414f3786b6785
Publikováno v:
Genetics Selection Evolution, Vol 54, Iss 1, Pp 1-12 (2022)
Abstract Background At the beginning of genomic selection, some Chinese companies genotyped pigs with different single nucleotide polymorphism (SNP) arrays. The obtained genomic data are then combined and to do this, several imputation strategies hav
Externí odkaz:
https://doaj.org/article/79c0ec3746384759b636023dc6873d32
Autor:
Yvonne C. J. Wientjes, Piter Bijma, Mario P. L. Calus, Bas J. Zwaan, Zulma G. Vitezica, Joost van den Heuvel
Publikováno v:
Genetics Selection Evolution, Vol 54, Iss 1, Pp 1-21 (2022)
Abstract Background Genomic selection has revolutionized genetic improvement in animals and plants, but little is known about its long-term effects. Here, we investigated the long-term effects of genomic selection on response to selection, genetic va
Externí odkaz:
https://doaj.org/article/a54097ab8d434e919bd90523758c270f
Publikováno v:
Genetics Selection Evolution, Vol 54, Iss 1, Pp 1-7 (2022)
Abstract Background Multiple breed evaluation using genomic prediction includes the use of data from multiple populations, or from parental breeds and crosses, and is expected to lead to better genomic predictions. Increased complexity comes from the
Externí odkaz:
https://doaj.org/article/f432fa6ec8c64cb59b8de9de3e63b04f
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 10, Iss 8, Pp 2829-2841 (2020)
We investigated the effectiveness of mate allocation strategies accounting for non-additive genetic effects to improve crossbred performance in a two-way crossbreeding scheme. We did this by computer simulation of 10 generations of evaluation and sel
Externí odkaz:
https://doaj.org/article/c3fd628220284f09990004a43ccc6058
Autor:
David González-Diéguez, Llibertat Tusell, Céline Carillier-Jacquin, Alban Bouquet, Zulma G. Vitezica
Publikováno v:
Genetics Selection Evolution, Vol 51, Iss 1, Pp 1-10 (2019)
Abstract Background Mate allocation strategies that account for non-additive genetic effects can be used to maximize the overall genetic merit of future offspring. Accounting for dominance effects in genetic evaluations is easier in a genomic context
Externí odkaz:
https://doaj.org/article/856d5428ecef41bc889bf3679f8c5bfe
Publikováno v:
Genetics Selection Evolution, Vol 50, Iss 1, Pp 1-8 (2018)
Abstract Background Epistatic genomic relationship matrices for interactions of any-order can be constructed using the Hadamard products of orthogonal additive and dominance genomic relationship matrices and standardization based on the trace of the
Externí odkaz:
https://doaj.org/article/44aada122a764c18821da2d319a6fbd8
Publikováno v:
Genetics Selection Evolution, Vol 50, Iss 1, Pp 1-13 (2018)
Abstract Background The quantitative genetics theory argues that inbreeding depression and heterosis are founded on the existence of directional dominance. However, most procedures for genomic selection that have included dominance effects assumed pr
Externí odkaz:
https://doaj.org/article/a552c7655c51475885c57ee1e2f8cf15
Publikováno v:
Genetics Selection Evolution, Vol 49, Iss 1, Pp 1-14 (2017)
Abstract Background The effect of epistasis on response to selection is a highly debated topic. Here, we investigated the impact of epistasis on response to sequence-based selection via genomic best linear prediction (GBLUP) in a regime of strong non
Externí odkaz:
https://doaj.org/article/7cd50aa244ca40a89e8af85b484cdb0e
Publikováno v:
GENETICS. 224
Interpopulation improvement for crosses of close populations in crops and livestock depends on the amount of heterosis and the amount of variance of dominance deviations in the hybrids. It has been intuited that the further the distance between popul