ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2018
Novel and major QTL for branch angle detected by using DH population from an exotic introgression in rapeseed (Brassica napus L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 36 citations in OpenAlex.
- Genetic, hormonal, and transcriptomic analyses highlight the crucial role of phytohormones in first branch angle regulation in pepper.BMC plant biology · 2025Article
- Mutation ofaBIOTECH · 2025Article
- 3D genome structural variations play important roles in regulating seed oil content of Brassica napus.Plant communications · 2024Article
- Identification of a major QTL and candidate genes analysis for branch angle in rapeseed (Frontiers in plant science · 2024Article
- Quantitative Trait Loci for Genotype and Genotype by Environment Interaction Effects for Seed Yield Plasticity to Terminal Water-Deficit Conditions in Canola (Plants (Basel, Switzerland) · 2023Article
- Genome-wide association and genomic prediction for resistance to southern corn rust in DH and testcross populations.Frontiers in plant science · 2023Article
- Genome-wide association study identifies candidate genes and favorable haplotypes for seed yield inMolecular breeding : new strategies in plant improvement · 2022Article
- Further insight into decreases in seed glucosinolate content based on QTL mapping and RNA-seq in Brassica napus L.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Identification of a Major QTL and Validation of Related Genes for Tiller Angle in Rice Based on QTL Analysis.International journal of molecular sciences · 2022Article
- Identification of quantitative trait loci (QTLs) and candidate genes of seed Iron and zinc content in soybean [Glycine max (L.) Merr.].BMC genomics · 2022Article
- QTL Identification for Stem Fiber, Strength and Rot Resistance in a DH Population from an Alien Introgression ofPlants (Basel, Switzerland) · 2022Article
- Genome-wide association study and transcriptome analysis reveal key genes controlling fruit branch angle in cotton.Frontiers in plant science · 2022Article
- Construction of a Quantitative Genomic Map, Identification and Expression Analysis of Candidate Genes for Agronomic and Disease-Related Traits inFrontiers in plant science · 2022Article
- Genetic dissection of branch architecture in oilseed rape (Frontiers in plant science · 2022Article
- The Bnapus50K array: a quick and versatile genotyping tool for Brassica napus genomic breeding and research.G3 (Bethesda, Md.) · 2021Article
- QTL Mapping and Diurnal Transcriptome Analysis Identify Candidate Genes RegulatingInternational journal of molecular sciences · 2021Article
- Identification and fine mapping of qSB.A09, a major QTL that controls shoot branching in Brassica rapa ssp. chinensis Makino.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Construction of a High-Density Genetic Map and Identification of Loci Related to Hollow Stem Trait in Broccoli (Frontiers in plant science · 2019Article
- An APETALA1 ortholog affects plant architecture and seed yield component in oilseed rape (Brassica napus L.).BMC plant biology · 2018Article
- Major Co-localized QTL for Plant Height, Branch Initiation Height, Stem Diameter, and Flowering Time in an Alien Introgression DerivedFrontiers in plant science · 2018Article
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6 authors at 3 institutions in 1 country.
Funding
Abstract
key messageA high-density SNP map was constructed and several novel QTL for branch angle across six environments in Brassica napus were identified. Branch angle is a major determinant for the ideotype of a plant, while the mechanisms underlying this trait in Brassica napus remain elusive. Herein, we developed one doubled haploid population from a cross involving one Capsella bursa-pastoris derived B. napus intertribal introgression line with the compressed branches and wooden stems, and constructed a high-density SNP map covering the genetic distance of 2242.14 cM, with an average marker interval of 0.73 cM. After phenotypic measurements across six environments, the inclusive composite interval mapping algorithm was conducted to analyze the QTL associated with branch angle. In single-environment analysis, a total of 17 QTL were detected and mainly distributed on chromosomes A01, A03, A09 and C03. Of these, three major QTL, qBA.A03-2, qBA.C03-3 and qBA.C03-4 were steadily expressed, each explaining more than 10% of the phenotypic variation in at least two environments. Compared with other results on rapeseed branch angle, these major QTL were newly detected. In QTL by environment interactions (QEI) mapping, 10 QTL were identified, and the QTL average effect and QEI effect were estimated. Of these, 7 QTL were detected in both single-environment analysis and QEI mapping. Based on the physical positions of SNPs and the functional annotation of the Arabidopsis thaliana genome, 27 genes within the QTL regions were selected as candidate genes, including early auxin-responsive genes, small auxin-up RNA, auxin/indoleacetic acid and gretchenhagen-3. These results may pave the way for deciphering the genetic control of branch angle in B. napus.
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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.