ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2021
Precise mapping of QTL for Hessian fly resistance in the hard winter wheat cultivar 'Overland'.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Mapping and marker development of the rye-derived Hessian fly resistance gene H25 in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Identification and molecular mapping of a new Hessian fly resistance gene in the spring barley variety 'Golf'.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Cloning a novel reduced-height (Frontiers in plant science · 2024Article
- Evaluating a worldwide wheat collection for resistance to Hessian fly biotype 'Great Plains'.Frontiers in plant science · 2024Article
- Article
- Efficiency of mapping epistatic quantitative trait loci.Heredity · 2023Article
- Wheat genomic study for genetic improvement of traits in China.Science China. Life sciences · 2022Review
- Biogenic VOCs Emission Profiles Associated with Plant-Pest Interaction for Phenotyping Applications.Sensors (Basel, Switzerland) · 2022Article
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Abstract
key messageA major QTL for Hessian fly resistance was precisely mapped to a 2.32 Mb region on chromosome 3B of the US hard winter wheat cultivar 'Overland'. The Hessian fly (HF, Mayetiola destructor) is a destructive insect pest of wheat in the USA and worldwide. Deploying HF-resistant cultivars is the most effective and economical approach to control this insect pest. A population of 186 recombinant inbred lines (RILs) was developed from 'Overland' × 'Overley' and phenotyped for responses to HF attack using the HF biotype 'Great Plains'. A high-density genetic linkage map was constructed using 1,576 single nucleotide polymorphism (SNP) markers generated by genotyping-by-sequencing (GBS). Two quantitative trait loci (QTLs) with a significant epistatic effect on HF resistance were mapped to chromosomes 3B (QHf.hwwg-3B) and 7A (QHf.hwwg-7A) in Overland, which are located in similar chromosome regions as found for H35 and H36 in the cultivar 'SD06165', respectively. QHf.hwwg-3B showed a much larger effect on HF resistance than QHf.hwwg-7A. Five and four GBS-SNPs, respectively, in the QHf.hwwg-3B and QHf.hwwg-7A QTL intervals were converted into Kompetitive allele specific polymerase chain reaction (KASP) markers. QHf.hwwg-3B was precisely mapped to a 2.32 Mb interval (2,479,314-4,799,538 bp) using near-isogenic lines (NILs) and RILs that have recombination within the QTL interval. The US winter wheat accessions carrying contrasting alleles at KASP markers KASP-3B4525164, KASP-7A47772047 and KASP-7A65090410 showed significant difference in HF resistance. The combination of the two KASP markers KASP-3B3797431 and KASP-3B4525164 is near-diagnostic for the detection of QHf.hwwg-3B in a US winter wheat panel and can be potentially used for screening the QTL in breeding programs.
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