ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2020
High-resolution genetic mapping of a novel bacterial blight resistance gene xa-45(t) identified from Oryza glaberrima and transferred to Oryza sativa.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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37 citing papers in PubMed.
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- Mapping of a Novel Quantitative Trait Locus Conferring Bacterial Blight Resistance in the Indigenous Upland Rice Variety ULR207 Using the QTL-Seq Approach.Plants (Basel, Switzerland) · 2025Article
- Current status of molecular rice breeding for durable and broad-spectrum resistance to major diseases and insect pests.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Review
- Superior haplotypes towards the development of blast and bacterial blight-resistant rice.Frontiers in plant science · 2024Article
- Defining genomic landscape for identification of potential candidate resistance genes associated with major rice diseases through MetaQTL analysis.Journal of biosciences · 2024Article
- Action mechanism of the potential biocontrol agent Brevibacillus laterosporus SN19-1 against Xanthomonas oryzae pv. oryzae causing rice bacterial leaf blight.Archives of microbiology · 2023Article
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- Genetic Enhancement for Biotic Stress Resistance in Basmati Rice through Marker-Assisted Backcross Breeding.International journal of molecular sciences · 2023Article
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- Chromosomal Location ofPlants (Basel, Switzerland) · 2023Article
- Fine mapping and sequence analysis reveal a promising candidate gene encoding a novel NB-ARC domain derived from wild rice (Frontiers in plant science · 2023Article
- Pyramiding of Four Broad Spectrum Bacterial Blight Resistance Genes in Cross Breeds of Basmati Rice.Plants (Basel, Switzerland) · 2022Article
- Identification and fine-mapping of Xo2, a novel rice bacterial leaf streak resistance gene.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- DRR Dhan 58, a Seedling Stage Salinity Tolerant NIL of Improved Samba Mahsuri Shows Superior Performance in Multi-location Trials.Rice (New York, N.Y.) · 2022Article
- Genetic characterization and fine mapping ofMolecular breeding : new strategies in plant improvement · 2022Article
- A review of approaches to control bacterial leaf blight in rice.World journal of microbiology & biotechnology · 2022Review
- Marker-assisted forward breeding to develop a drought-, bacterial-leaf-blight-, and blast-resistant rice cultivar.The plant genome · 2022Article
- Multiparent-Derived, Marker-Assisted Introgression Lines of the Elite Indian Rice Cultivar, 'Krishna Hamsa' Show Resistance against Bacterial Blight and Blast and Tolerance to Drought.Plants (Basel, Switzerland) · 2022Article
- Exploring of bacterial blight resistance in landraces and mining of resistant gene(s) using molecular markers and pathogenicity approach.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
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Abstract
key messageA novel recessive bacterial blight resistance locus designated as a xa-45(t) was identified from Oryza glaberrima accession IRGC 102600B, transferred to O. sativa and mapped to the long arm of chromosome 8 using ddRAD sequencing approach. The identified QTL spans 80 kb region on Nipponbare reference genome IRGSP-1.0 and contains 9 candidate genes. An STS marker developed from the locus LOC_Os08g42410 was found co-segregating with the trait and will be useful for marker-assisted transfer of this recessive resistance gene in breeding programs. Bacterial blight, caused by Xanthomonas oryzae pv. oryzae, is one of the major constraints of rice productivity in Southeast Asia. In spite of having 44 bacterial blight resistance genes from cultivated rice and wild species, the durability of resistance is always at stake due to the continually evolving nature of the pathogen and lack of suitable chemical control. Here, we report high-resolution genetic mapping of a novel bacterial blight resistance gene tentatively designated as a xa-45(t) from an introgression line derived from Oryza glaberrima accession IRGC 102600B. This introgression line was crossed with the susceptible rice indica cultivar cv. Pusa 44 to generate F
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