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September 10, 2025Horticulture ResearchOpen Access

QTL and candidate gene analysis unveil genetic control of floret aliphatic glucosinolate side-chain modification in Brassica oleracea through multi-parent F₂ populations

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Authors

YSYusen ShenMSMengfei SongJWJiansheng Wang

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Overview

QTL analysis uncovers key genetic loci affecting glucosinolate content in Brassica oleracea, indicating potential for breeding improvements.

Key Points

  • Significant loci associated with glucosinolate levels revealed strong genetic control over metabolic profiles.
  • QTL mapping identified 23 loci, utilizing a 10K SNP array for precise genetic insight in Brassica crops.
  • High-performance liquid chromatography quantified glucosinolate amounts, supporting findings from genetic analysis.
  • Markers developed for key genes enable targeted breeding for improved nutritional quality in Brassica varieties.

Cite This Study

Shen et al. (2025) studied this question.

synapsesocial.com/papers/68c183f89b7b07f3a060fbcchttps://doi.org/10.1093/hr/uhaf232
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A naturally occurring promoter variation of BrGSL-OHa contributes to the conversion of gluconapin to progoitrin in Brassica rapa L. leaves2025
  2. 2Development and Application of KASP Markers for Candidate Glucosinolate Biosynthesis Genes in Broccoli2026
  3. 3Chromosome-scale reference genome of broccoli (<i>Brassica oleracea</i> var. <i>italica</i> Plenck) provides insights into glucosinolate biosynthesis2024 · 17 citations
  4. 4Comparative genomics and time-course transcriptomics uncover homoeologous exchange events reshaping glucosinolate metabolism in Brassica napus2026
  5. 5Unveiling Glucosinolate Diversity in Brassica Germplasm and In Silico Analysis for Determining Optimal Antioxidant Potential2024 · 12 citations