ArticleBMC genetics2010
Inheritance and identification of molecular markers associated with a novel dwarfing gene in barley.
Article in BMC genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 31 citations in OpenAlex.
- Novel resistance loci against Pyrenophora teres f. teres map to chromosomes 3H and 6H of barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Unraveling the regulatory network of barley grain metabolism through the integrative analysis of multiomics and mQTL.Nature communications · 2025Article
- Identification of QTL underlying the main stem related traits in a doubled haploid barley population.Frontiers in plant science · 2022Article
- Molecular Mapping and Candidate Gene Analysis for GAInternational journal of molecular sciences · 2019Article
- Mapping dynamic QTL dissects the genetic architecture of grain size and grain filling rate at different grain-filling stages in barley.Scientific reports · 2019Article
- Identification of QTL underlying the leaf length and area of different leaves in barley.Scientific reports · 2019Article
- Dissecting the Genetic Basis of Grain Size and Weight in Barley (Frontiers in plant science · 2019Article
- Multi-Locus Genome-Wide Association Studies for 14 Main Agronomic Traits in Barley.Frontiers in plant science · 2018Article
- Detection of QTLs for seedling characteristics in barley (Hordeum vulgare L.) grown under hydroponic culture condition.BMC genetics · 2017Article
- QTLs for earliness and yield-forming traits in the Lubuski × CamB barley RIL population under various water regimes.Journal of applied genetics · 2017Article
- Characterization of the sdw1 semi-dwarf gene in barley.BMC plant biology · 2017Article
- SNP-based high density genetic map and mapping of btwd1 dwarfing gene in barley.Scientific reports · 2016Article
- QTL underlying some agronomic traits in barley detected by SNP markers.BMC genetics · 2016Article
- Identification of QTL underlying physiological and morphological traits of flag leaf in barley.BMC genetics · 2015Article
- Genetic divergence in domesticated and non-domesticated gene regions of barley chromosomes.PloS one · 2015Article
- Multiple-line cross QTL mapping for biomass yield and plant height in triticale (× Triticosecale Wittmack).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Genetic architecture of complex agronomic traits examined in two testcross populations of rye (Secale cereale L.).BMC genomics · 2012Article
- Identification of tillering node proteins differentially accumulated in barley recombinant inbred lines with different juvenile growth habits.International journal of molecular sciences · 2012Article
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Authors and funding
5 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDwarfing genes have widely been used in barley breeding program. More than 30 types of dwarfs or semidwarfs have been reported, but a few has been exploited in barley breeding because pleiotropic effects of dwarfing genes cause some undesired traits. The plant architecture of newly discovered dwarfing germplasm "Huaai 11" consisted of desirable agronomic traits such as shortened stature and early maturity. Genetic factor controlling the plant height in dwarf line Huaai 11 was investigated.
resultsThe Huaai 11 was crossed with tall varieties Monker, Mpyt, Zhenongda 3, Zaoshu 3, Advance, Huadamai 1, Huadamai 6, Hyproly and Ris01508. All the F1 plants displayed tall trait. Both tall and dwarf plants appeared in all the F2 populations with a 3:1 segregation ratio, suggesting that dwarfism of Huaai 11 is controlled by a single recessive gene, btwd1. Allelism test indicated that this dwarfing gene in the Huaai 11 is nonallelic with the gene br, uzu, sdw1 and denso. Using a double haploid population derived from a cross of Huadamai 6 and Huaai 11 and SSR markers the novel dwarfing gene was mapped onto the long arm of chromosome 7H, and closely linked to Bmac031 and Bmac167 with genetic distance of 2.2 cM.
conclusionHuaai 11 is a new source of dwarf for broadening the genetic base of dwarfism. This dwarf source was controlled by a recessive dwarfing gene btwd1, was mapped onto the long arm of chromosome 7H.
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