ArticlePloS one2017
Exploration of genetic architecture through sib-ship reconstruction in advanced breeding population of Eucalyptus nitens.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 38 citations in OpenAlex.
- Quantifying genetic and genotypic gain gaps in Eucalyptus: the hidden cost of ignoring inbreeding and dominance.Heredity · 2025Article
- Genomic selection reveals hidden relatedness and increased breeding efficiency in western redcedar polycross breeding.Evolutionary applications · 2022Article
- Pedigree reconstruction and spatial analysis for genetic testing and selection in a Larix kaempferi (Lamb.) Carrière plantation.BMC plant biology · 2022Article
- Achievements and Challenges of Genomics-Assisted Breeding in Forest Trees: From Marker-Assisted Selection to Genome Editing.International journal of molecular sciences · 2021Review
- Single-step genomic BLUP enables joint analysis of disconnected breeding programs: an example with Eucalyptus globulus Labill.G3 (Bethesda, Md.) · 2021Article
- The use of shared haplotype length information for pedigree reconstruction in asexually propagated outbreeding crops, demonstrated for apple and sweet cherry.Horticulture research · 2021Article
- Genomic Studies Reveal Substantial Dominant Effects and Improved Genomic Predictions in an Open-Pollinated Breeding Population ofG3 (Bethesda, Md.) · 2020Article
- Genomic Predictions Using Low-Density SNP Markers, Pedigree and GWAS Information: A Case Study with the Non-Model SpeciesPlants (Basel, Switzerland) · 2020Article
- Marker Selection in Multivariate Genomic Prediction Improves Accuracy of Low Heritability Traits.Frontiers in genetics · 2020Article
- Efficiency of genomic prediction across two Eucalyptus nitens seed orchards with different selection histories.Heredity · 2019Article
- Article
- The extended consequences of genetic conductivity: Mating distance affects community phenotypes in Norway spruce.Ecology and evolution · 2018Article
- Effect of Hidden Relatedness on Single-Step Genetic Evaluation in an Advanced Open-Pollinated Breeding Program.The Journal of heredity · 2018Article
- Expected benefit of genomic selection over forward selection in conifer breeding and deployment.PloS one · 2018Article
- Quantitative Genetics and Genomics Converge to Accelerate Forest Tree Breeding.Frontiers in plant science · 2018Review
- Genome-Wide and Trait-Specific Markers: A Perspective in Designing Conservation Programs.Frontiers in genetics · 2018Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Accurate inference of relatedness between individuals in breeding population contributes to the precision of genetic parameter estimates, effectiveness of inbreeding management and the amount of genetic progress delivered from breeding programs. Pedigree reconstruction has been proven to be an efficient tool to correct pedigree errors and recover hidden relatedness in open pollinated progeny tests but the method can be limited by the lack of parental genotypes and the high proportion of alien pollen from outside the breeding population. Our study investigates the efficiency of sib-ship reconstruction in an advanced breeding population of Eucalyptus nitens with only partially tracked pedigree. The sib-ship reconstruction allowed the identification of selfs (4% of the sample) and the exploration of their potential effect on inbreeding depression in the traits studied. We detected signs of inbreeding depression in diameter at breast height and growth strain while no indications were observed in wood density, wood stiffness and tangential air-dry shrinkage. After the application of a corrected sib-ship relationship matrix, additive genetic variance and heritability were observed to increase where signs of inbreeding depression were initially detected. Conversely, the same genetic parameters for traits that appeared to be free of inbreeding depression decreased in size. It therefore appeared that greater genetic variance may be due, at least in part, to contributions from inbreeding in these studied populations rather than a removal of inbreeding as is traditionally thought.
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