ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
Effect of inter- and intragenic epistasis on the heritability of oil content in rapeseed (Brassica napus L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 42 citations in OpenAlex.
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- Features and applications of haplotypes in crop breeding.Communications biology · 2021Review
- Genetic basis of maize kernel oil-related traits revealed by high-density SNP markers in a recombinant inbred line population.BMC plant biology · 2021Article
- Mapping of seed quality traits in the C genome of Brassica napus by using a population carrying genome content of B. oleracea and their effect on other traits.The plant genome · 2021Article
- Multi-omics-based prediction of hybrid performance in canola.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Network-Guided Discovery of Extensive Epistasis between Transcription Factors Involved in Aliphatic Glucosinolate Biosynthesis.The Plant cell · 2018Article
- Mapping QTLs using a novel source of salinity tolerance from Hasawi and their interaction with environments in rice.Rice (New York, N.Y.) · 2017Article
- Genetic control of protein content and sedimentation volume in European winter wheat cultivars.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Ascochyta blight disease of pea (Pisum sativum L.): defence-related candidate genes associated with QTL regions and identification of epistatic QTL.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Genetic control of plant height in European winter wheat cultivars.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Adult plant development in triticale (× triticosecale wittmack) is controlled by dynamic genetic patterns of regulation.G3 (Bethesda, Md.) · 2014Article
- Genetic dynamics underlying phenotypic development of biomass yield in triticale.BMC genomics · 2014Article
- Mapping dynamic QTL for plant height in triticale.BMC genetics · 2014Article
- Quantitative trait loci that control the oil content variation of rapeseed (Brassica napus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Article
- Flowering time control in European winter wheat.Frontiers in plant science · 2014Article
- Multiple-line cross QTL mapping for biomass yield and plant height in triticale (× Triticosecale Wittmack).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Precision phenotyping of biomass accumulation in triticale reveals temporal genetic patterns of regulation.Scientific reports · 2013Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The loci detected by association mapping which are involved in the expression of important agronomic traits in crops often explain only a small proportion of the total genotypic variance. Here, 17 SNPs derived from 9 candidate genes from the triacylglycerol biosynthetic pathway were studied in an association analysis in a population of 685 diverse elite rapeseed inbred lines. The 685 lines were evaluated for oil content, as well as for glucosinolates, yield, and thousand-kernel weight in field trials at 4 locations. We detected main effects for most of the studied genes illustrating that genetic diversity for oil content can be exploited by the selection of favorable alleles. In addition to main effects, both intergenic and intragenic epistasis was detected that contributes to a considerable amount to the genotypic variance observed for oil content. The proportion of explained genotypic variance was doubled when in addition to main effects epistasis was considered. Therefore, a knowledge-based improvement of oil content in rapeseed should also take such favorable epistatic interactions into account. Our results suggest, that the observed high contribution of epistasis may to some extent explain the missing heritability in genome-wide association studies.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.