Matches in SemOpenAlex for { <https://semopenalex.org/work/W2951835216> ?p ?o ?g. }
- W2951835216 endingPage "805" @default.
- W2951835216 startingPage "789" @default.
- W2951835216 abstract "Abstract Genomic prediction is a useful tool to accelerate genetic gain in selection using DNA marker information. However, this technology typically relies on standard prediction procedures, such as genomic BLUP, that are not designed to accommodate population heterogeneity resulting from differences in marker effects across populations. In this study, we assayed different prediction procedures to capture marker-by-population interactions in genomic prediction models. Prediction procedures included genomic BLUP and two kernel-based extensions of genomic BLUP which explicitly accounted for population heterogeneity. To model population heterogeneity, dissemblance between populations was either depicted by a unique coefficient (as previously reported), or a more flexible function of genetic distance between populations (proposed herein). Models under investigation were applied in a diverse switchgrass sample under two validation schemes: whole-sample calibration, where all individuals except selection candidates are included in the calibration set, and cross-population calibration, where the target population is entirely excluded from the calibration set. First, we showed that using fixed effects, from principal components or putative population groups, appeared detrimental to prediction accuracy, especially in cross-population calibration. Then we showed that modeling population heterogeneity by our proposed procedure resulted in highly significant improvements in model fit. In such cases, gains in accuracy were often positive. These results suggest that population heterogeneity may be parsimoniously captured by kernel methods. However, in cases where improvement in model fit by our proposed procedure is null-to-moderate, ignoring heterogeneity should probably be preferred due to the robustness and simplicity of the standard genomic BLUP model." @default.
- W2951835216 created "2019-06-27" @default.
- W2951835216 creator A5028898413 @default.
- W2951835216 creator A5069678987 @default.
- W2951835216 date "2019-03-01" @default.
- W2951835216 modified "2023-10-16" @default.
- W2951835216 title "Extensions of BLUP Models for Genomic Prediction in Heterogeneous Populations: Application in a Diverse Switchgrass Sample" @default.
- W2951835216 cites W1916564097 @default.
- W2951835216 cites W1928998639 @default.
- W2951835216 cites W1970459140 @default.
- W2951835216 cites W1980414281 @default.
- W2951835216 cites W1981620627 @default.
- W2951835216 cites W1983539381 @default.
- W2951835216 cites W1986084863 @default.
- W2951835216 cites W1986150805 @default.
- W2951835216 cites W1988301449 @default.
- W2951835216 cites W1991301405 @default.
- W2951835216 cites W1996448422 @default.
- W2951835216 cites W1999398820 @default.
- W2951835216 cites W2002831105 @default.
- W2951835216 cites W2011409683 @default.
- W2951835216 cites W2014509968 @default.
- W2951835216 cites W2023673366 @default.
- W2951835216 cites W2025580454 @default.
- W2951835216 cites W2027528916 @default.
- W2951835216 cites W2030126026 @default.
- W2951835216 cites W2030608564 @default.
- W2951835216 cites W2034423363 @default.
- W2951835216 cites W2037557555 @default.
- W2951835216 cites W2040373108 @default.
- W2951835216 cites W2047495447 @default.
- W2951835216 cites W2051864455 @default.
- W2951835216 cites W2052710201 @default.
- W2951835216 cites W2055404118 @default.
- W2951835216 cites W2062105733 @default.
- W2951835216 cites W2064013109 @default.
- W2951835216 cites W2067715889 @default.
- W2951835216 cites W2072214908 @default.
- W2951835216 cites W2110137821 @default.
- W2951835216 cites W2110787179 @default.
- W2951835216 cites W2112602049 @default.
- W2951835216 cites W2113502539 @default.
- W2951835216 cites W2119030084 @default.
- W2951835216 cites W2119444539 @default.
- W2951835216 cites W2120199131 @default.
- W2951835216 cites W2125156589 @default.
- W2951835216 cites W2127601863 @default.
- W2951835216 cites W2132327345 @default.
- W2951835216 cites W2132555912 @default.
- W2951835216 cites W2133148918 @default.
- W2951835216 cites W2135734970 @default.
- W2951835216 cites W2141060184 @default.
- W2951835216 cites W2148141681 @default.
- W2951835216 cites W2148536112 @default.
- W2951835216 cites W2149377910 @default.
- W2951835216 cites W2149514484 @default.
- W2951835216 cites W2150853351 @default.
- W2951835216 cites W2154522026 @default.
- W2951835216 cites W2155253904 @default.
- W2951835216 cites W2156963627 @default.
- W2951835216 cites W2157205588 @default.
- W2951835216 cites W2158757802 @default.
- W2951835216 cites W2159109455 @default.
- W2951835216 cites W2163738892 @default.
- W2951835216 cites W2163937097 @default.
- W2951835216 cites W2167482691 @default.
- W2951835216 cites W2170253902 @default.
- W2951835216 cites W2170267501 @default.
- W2951835216 cites W2172569876 @default.
- W2951835216 cites W2179047587 @default.
- W2951835216 cites W2231081510 @default.
- W2951835216 cites W2231185426 @default.
- W2951835216 cites W2254139850 @default.
- W2951835216 cites W2317964920 @default.
- W2951835216 cites W2417499443 @default.
- W2951835216 cites W2482625249 @default.
- W2951835216 cites W2573116256 @default.
- W2951835216 doi "https://doi.org/10.1534/g3.118.200969" @default.
- W2951835216 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6404615" @default.
- W2951835216 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33575761" @default.
- W2951835216 hasPublicationYear "2019" @default.
- W2951835216 type Work @default.
- W2951835216 sameAs 2951835216 @default.
- W2951835216 citedByCount "11" @default.
- W2951835216 countsByYear W29518352162019 @default.
- W2951835216 countsByYear W29518352162020 @default.
- W2951835216 countsByYear W29518352162021 @default.
- W2951835216 countsByYear W29518352162022 @default.
- W2951835216 crossrefType "journal-article" @default.
- W2951835216 hasAuthorship W2951835216A5028898413 @default.
- W2951835216 hasAuthorship W2951835216A5069678987 @default.
- W2951835216 hasBestOaLocation W29518352161 @default.
- W2951835216 hasConcept C103545067 @default.
- W2951835216 hasConcept C105795698 @default.
- W2951835216 hasConcept C114614502 @default.
- W2951835216 hasConcept C144024400 @default.
- W2951835216 hasConcept C149782125 @default.
- W2951835216 hasConcept C149923435 @default.