ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2017
Mapping of genetic locus for leaf trichome in Brassica oleracea.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 15 citations in OpenAlex.
- A transposon insertion in the promoter ofHorticulture research · 2026Article
- Comprehensive transcriptomic analysis of BjGL1-knockout Brassica juncea: novel insights into leaf trichome formation.Transgenic research · 2026Article
- The Genetic Wiring of Plant Trichomes: From Initiation to Fate Specification.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Identification of Quantitative Trait Loci (QTLs) and candidate genes for trichome development in Brassica villosa using genetic, genomic, and transcriptomic approaches.Molecular genetics and genomics : MGG · 2025Article
- Structural variation of GL1 gene determines the trichome formation in Brassica juncea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Identification and characterization analysis of candidate genes controlling mushroom leaf development in Chinese kale by BSA-seq.Molecular breeding : new strategies in plant improvement · 2023Article
- Perspectives for integrated insect pest protection in oilseed rape breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- Article
- Construction of a high-density genetic map and identification of loci controlling purple sepal trait of flower head in Brassica oleracea L. italica.BMC plant biology · 2019Article
- Construction of a High-Density Genetic Map and Identification of Loci Related to Hollow Stem Trait in Broccoli (Frontiers in plant science · 2019Article
- Genetic characterization and fine mapping for multi-inflorescence in Brassica napus L.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Identification of Quantitative Trait Loci for Clubroot Resistance inFrontiers in plant science · 2018Article
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
key messageThe genetic locus for leaf trichome was identified via marker-based mapping and SNP microarray assay, and a functional marker was developed to facilitate the breeding for hairiness in Brassica oleracea. Plant trichomes are involved in various functions particularly in protecting plants against some biotic and abiotic damages. In the present study, an F2 segregating population was developed from the cross between a glabrous cultivated B. oleracea (CC, 2n = 18) and a hairy wild relative, B. incana (CC, 2n = 18). A 1:3 segregation pattern between glabrous and hairy plants was detected among 1063 F2 genotypes, and the locus for hairiness was mapped in a 4.3-cM genetic region using 267 SSR markers among 149 F2 genotypes, corresponding to a 17.6-Mb genomic region on chromosome C01. To narrow the genetic region for hairiness, the Brassica 60 K SNP Bead Chip Arrays were applied to genotype 64 glabrous and 30 hairy F2 plants, resulting in a 1.04-Mb single peak region located in the 17.6-Mb interval. A candidate gene, BoTRY, was identified by qRT-PCR which revealed significant higher expression in glabrous F2 genotypes as compared with that in hairy plants. A cleaved amplified polymorphic site marker was successfully developed to distinguish the sequence variations of BoTRY between hairy and glabrous plants. Our study will be helpful for molecular breeding for hairiness in B. oleracea.
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