ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2007
QTL analysis reveals context-dependent loci for seed glucosinolate trait in the oilseed Brassica juncea: importance of recurrent selection backcross scheme for the identification of 'true' QTL.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 69 citations in OpenAlex.
- Glucosinolates in Human Health: Metabolic Pathways, Bioavailability, and Potential in Chronic Disease Prevention.Foods (Basel, Switzerland) · 2025Review
- A naturally occurring promoter variation ofFrontiers in plant science · 2025Article
- Targeted editing of multiple homologues of GTR1 and GTR2 genes provides the ideal low-seed, high-leaf glucosinolate oilseed mustard with uncompromised defence and yield.Plant biotechnology journal · 2023Article
- Genome-Wide Association Reveals Trait Loci for Seed Glucosinolate Accumulation in Indian Mustard (Plants (Basel, Switzerland) · 2022Article
- A complex interplay of Gβ and Gγ proteins regulates plant growth and defence traits in the allotetraploid Brassica juncea.Plant molecular biology · 2021Article
- Fine mapping of the major QTLs for biochemical variation of sulforaphane in broccoli florets using a DH population.Scientific reports · 2021Article
- A chromosome-scale assembly of allotetraploid Brassica juncea (AABB) elucidates comparative architecture of the A and B genomes.Plant biotechnology journal · 2021Article
- Association Mapping of Seed Quality Traits Under Varying Conditions of Nitrogen Application inFrontiers in genetics · 2020Article
- Remobilization and fate of sulphur in mustard.Annals of botany · 2019Article
- Heterotic patterns of primary and secondary metabolites in the oilseed crop Brassica juncea.Heredity · 2019Article
- Molecular Basis of the Evolution of Methylthioalkylmalate Synthase and the Diversity of Methionine-Derived Glucosinolates.The Plant cell · 2019Article
- Exploring the basis of 2-propenyl and 3-butenyl glucosinolate synthesis by QTL mapping and RNA-sequencing in Brassica juncea.PloS one · 2019Article
- Targeted silencing of genes in polyploids: lessons learned from Brassica juncea-glucosinolate system.Plant cell reports · 2019Article
- A naturally occurring variation in theHorticulture research · 2018Article
- Fire and Brimstone: Molecular Interactions between Sulfur and Glucosinolate Biosynthesis in Model and Crop Brassicaceae.Frontiers in plant science · 2016Review
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- Deciphering allelic variations for seed glucosinolate traits in oilseed mustard (Brassica juncea) using two bi-parental mapping populations.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Article
- Article
- Glucosinolate metabolism, functionality and breeding for the improvement of Brassicaceae vegetables.Breeding science · 2014Review
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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
Seed glucosinolate content in Brassica juncea is a complex quantitative trait. A recurrent selection backcross (RSB) method with a doubled haploid (DH) generation interspersing backcross generations was used for the introgression of low glucosinolate alleles from an east European gene pool B. juncea line, Heera into an Indian gene pool variety, Varuna. Phenotypic comparisons among the DH populations derived from early to advanced backcrosses revealed a shift in the mean values for various glucosinolates with the advancement of backcrossing, indicating a change in the selective values of the alleles with change in the genetic background due to the existence of epistasis and context dependencies. QTL mapping for various seed glucosinolates from early (F(1)DH) and advanced generation (BC(4)DH) populations confirmed the presence of epistasis and context dependency. The common QTL detected in both F(1)DH and BC(4)DH changed their R (2) values from the former to the later generation. Some of the QTL detected in the F(1)DH became irrelevant in the BC(4)DH population. Further, new QTL were detected in the BC(4)DH population for various glucosinolates. A validation study on a population of low glucosinolate DH lines derived from all the backcross generations of the RSB breeding programme revealed that the QTL detected in BC(4)DH were the 'true' QTL. Using glucosinolate as an example, the study provides strong evidence for the importance of the RSB method for the identification of the 'true' QTL which would be significant for marker assisted introgression of a complex quantitative trait whose expression is influenced by epistatic interactions.
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