ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010
Detection of epistatic interactions between exotic alleles introgressed from wild barley (H. vulgare ssp. spontaneum).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Dynamics of apex and leaf development in barley as affected byFrontiers in plant science · 2024Article
- Major flowering time genes of barley: allelic diversity, effects, and comparison with wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Review
- Genetic dissection of quantitative and qualitative traits using a minimum set of barley Recombinant Chromosome Substitution Lines.BMC plant biology · 2018Article
- FLOWERING LOCUS T3 Controls Spikelet Initiation But Not Floral Development.Plant physiology · 2018Article
- Adaptive selection of founder segments and epistatic control of plant height in the MAGIC winter wheat population WM-800.BMC genomics · 2018Article
- Capturing pair-wise epistatic effects associated with three agronomic traits in barley.Genetica · 2018Article
- Genome scan identifies flowering-independent effects of barley HsDry2.2 locus on yield traits under water deficit.Journal of experimental botany · 2018Article
- The Genetic Control of Reproductive Development under High Ambient Temperature.Plant physiology · 2017Article
- Photoperiod-H1 (Ppd-H1) Controls Leaf Size.Plant physiology · 2016Article
- Modelling the genetic architecture of flowering time control in barley through nested association mapping.BMC genomics · 2015Article
- Article
- Beyond the single gene: How epistasis and gene-by-environment effects influence crop domestication.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- High-throughput phenotyping to detect drought tolerance QTL in wild barley introgression lines.PloS one · 2014Article
- Variation at the vernalisation genes Vrn-H1 and Vrn-H2 determines growth and yield stability in barley (Hordeum vulgare) grown under dryland conditions in Syria.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- HvLUX1 is a candidate gene underlying the early maturity 10 locus in barley: phylogeny, diversity, and interactions with the circadian clock and photoperiodic pathways.The New phytologist · 2013Article
- Detection of nitrogen deficiency QTL in juvenile wild barley introgression lines growing in a hydroponic system.BMC genetics · 2012Article
- Predicting adaptive phenotypes from multilocus genotypes in Sitka spruce (Picea sitchensis) using random forest.G3 (Bethesda, Md.) · 2012Article
- Nonparametric method for genomics-based prediction of performance of quantitative traits involving epistasis in plant breeding.PloS one · 2012Article
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3 authors.
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Abstract
The expression of a quantitative phenotype can be controlled through genotype, environment and genotype by environment interaction effects. Further, genotype effects can be attributed to major genes, quantitative trait loci (QTL) and gene by gene interactions, which are also termed epistatic interactions. The present study demonstrates that two-way epistatic interactions can play an important role for the expression of domestication-related traits like heading date, plant height and yield. In the BC(2)DH population S42, carrying wild barley introgressions in the genetic background of the spring barley cultivar Scarlett, 13, 8 and 12 marker by marker interaction effects could be detected for the traits heading date, plant height and yield, respectively. Significant allelic combinations at interacting loci coincided for heading date, plant height and yield suggesting the presence of pleiotropic effects rather than several linked QTL. The mode of epistasis observed was primarily characterised by either (1) compensatory effects, where allelic combinations from the same genotype buffered the phenotype, or (2) augmented effects, where only the combination of the exotic allele at both interacting loci caused an altered phenotype. The present study shows that estimates of main effects of QTL can be confounded by interactions with background loci, suggesting that the identification of epistatic effects is important for gene cloning and marker-assisted selection. Furthermore, interaction effects between loci and putative candidate genes detected in the present study reveal potential functional relationships, which can be used to further elucidate gene networks in barley.
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