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Liu X, Yang C, Wu S, Dong H, Wang G, Han X, Fan B, Shang Y, Dang C, Xie C, Wang Z. Genetic Basis Identification of a NLR Gene, TaRGA5-like, That Confers Partial Powdery Mildew Resistance in Wheat SJ106. Int J Mol Sci 2024; 25:6603. [PMID: 38928313 PMCID: PMC11204014 DOI: 10.3390/ijms25126603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 05/29/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Wheat powdery mildew is an important fungal disease that seriously jeopardizes wheat production, which poses a serious threat to food safety. SJ106 is a high-quality, disease-resistant spring wheat variety; this disease resistance is derived from Wheat-wheatgrass 33. In this study, the powdery mildew resistance genes in SJ106 were located at the end of chromosome 6DS, a new disease resistance locus tentatively named PmSJ106 locus. This interval was composed of a nucleotide-binding leucine-rich repeat (NLR) gene cluster containing 19 NLR genes. Five NLRs were tandem duplicated genes, and one of them (a coiled coil domain-nucleotide binding site-leucine-rich repeat (CC-NBS-LRR; CNL) type gene, TaRGA5-like) expressed 69-836-fold in SJ106 compared with the susceptible control. The genome DNA and cDNA sequences of TaRGA5-like were amplified from SJ106, which contain several nucleotide polymorphisms in LRR regions compared with susceptible individuals and Chinese Spring. Overexpression of TaRGA5-like significantly increased resistance to powdery mildew in susceptible receptor wheat Jinqiang5. However, Virus induced gene silence (VIGS) of TaRGA5-like resulted in only a small decrease of SJ106 in disease resistance, presumably compensated by other NLR duplicated genes. The results suggested that TaRGA5-like confers partial powdery mildew resistance in SJ106. As a member of the PmSJ106 locus, TaRGA5-like functioned together with other NLR duplicated genes to improve wheat resistance to powdery mildew. Wheat variety SJ106 would become a novel and potentially valuable germplasm for powdery mildew resistance.
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Affiliation(s)
- Xiaoying Liu
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Chenxiao Yang
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Siqi Wu
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Huixuan Dong
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Guangyu Wang
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Xinyue Han
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Baoli Fan
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
| | - Yuntao Shang
- Tianjin Key Laboratory of Water Resources and Environment, Tianjin Normal University, Tianjin 300387, China;
| | - Chen Dang
- Key Laboratory of Crop Heterosis and Utilization (MOE), State Key Laboratory for Agro-Biotechnology, Beijing Key Laboratory of Crop Genetic Improvement, China Agricultural University, Beijing 100193, China; (C.D.); (C.X.)
| | - Chaojie Xie
- Key Laboratory of Crop Heterosis and Utilization (MOE), State Key Laboratory for Agro-Biotechnology, Beijing Key Laboratory of Crop Genetic Improvement, China Agricultural University, Beijing 100193, China; (C.D.); (C.X.)
| | - Zhenying Wang
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin 300387, China; (X.L.); (C.Y.); (S.W.); (H.D.); (G.W.); (X.H.); (B.F.)
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Dracatos PM, Lu J, Sánchez‐Martín J, Wulff BB. Resistance that stacks up: engineering rust and mildew disease control in the cereal crops wheat and barley. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:1938-1951. [PMID: 37494504 PMCID: PMC10502761 DOI: 10.1111/pbi.14106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/28/2023]
Abstract
Staying ahead of the arms race against rust and mildew diseases in cereal crops is essential to maintain and preserve food security. The methodological challenges associated with conventional resistance breeding are major bottlenecks for deploying resistance (R) genes in high-yielding crop varieties. Advancements in our knowledge of plant genomes, structural mechanisms, innovations in bioinformatics, and improved plant transformation techniques have alleviated this bottleneck by permitting rapid gene isolation, functional studies, directed engineering of synthetic resistance and precise genome manipulation in elite crop cultivars. Most cloned cereal R genes encode canonical immune receptors which, on their own, are prone to being overcome through selection for resistance-evading pathogenic strains. However, the increasingly large repertoire of cloned R genes permits multi-gene stacking that, in principle, should provide longer-lasting resistance. This review discusses how these genomics-enabled developments are leading to new breeding and biotechnological opportunities to achieve durable rust and powdery mildew control in cereals.
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Affiliation(s)
- Peter M. Dracatos
- La Trobe Institute for Sustainable Agriculture & Food (LISAF)Department of Animal, Plant and Soil SciencesLa Trobe UniversityVIC 3086Australia
| | - Jing Lu
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
- College of Life SciencesSichuan UniversityChengduChina
- Chengdu Institute of Biology, Chinese Academy of SciencesChengduChina
| | - Javier Sánchez‐Martín
- Department of Microbiology and Genetics, Spanish‐Portuguese Agricultural Research Center (CIALE)University of SalamancaSalamancaSpain
| | - Brande B.H. Wulff
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
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Sun H, Wang Z, Wang R, Chen S, Ni X, Gao F, Zhang Y, Xu Y, Wu X, Li T. Identification of wheat stem rust resistance genes in wheat cultivars from Hebei province, China. FRONTIERS IN PLANT SCIENCE 2023; 14:1156936. [PMID: 37063217 PMCID: PMC10098322 DOI: 10.3389/fpls.2023.1156936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
Wheat stem rust is caused by Puccinia graminis f. sp. tritici. This major disease has been effectively controlled via resistance genes since the 1970s. The appearance and spread of new races of P. graminis f. sp. tritici (eg., Ug99, TKTTF, and TTRTF) have renewed the interest in identifying the resistance gene and breeding cultivars resistant to wheat stem rust. In this study, gene postulation, pedigree analysis, and molecular detection were used to determine the presence of stem rust resistance genes in 65 commercial wheat cultivars from Hebei Province. In addition, two predominant races 21C3CTHTM and 34MRGQM were used to evaluate the resistance of these cultivars at the adult-plant stage in 2021-2022. The results revealed that 6 Sr genes (namely, Sr5, Sr17, Sr24, Sr31, Sr32, Sr38, and SrTmp), either singly or in combination, were identified in 46 wheat cultivars. Overall, 37 wheat cultivars contained Sr31. Sr5 and Sr17 were present in 3 and 3 cultivars, respectively. Gao 5218 strong gluten, Jie 13-Ji 7369, and Kenong 1006 contained Sr24, Sr32, and Sr38, respectively. No wheat cultivar contained Sr25 and Sr26. In total, 50 (76.9%) wheat cultivars were resistant to all tested races of P. graminis f. sp. tritici in field test in 2021-2022. This study is important for breeding wheat cultivars with resistance to stem rust.
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Affiliation(s)
- Huiyan Sun
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Ziye Wang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Rui Wang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Si Chen
- Institute of Industrial Crops, Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Xinyu Ni
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Fu Gao
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Yazhao Zhang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Yiwei Xu
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Xianxin Wu
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
| | - Tianya Li
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning, China
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Kou H, Zhang Z, Yang Y, Wei C, Xu L, Zhang G. Advances in the Mining of Disease Resistance Genes from Aegilops tauschii and the Utilization in Wheat. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12040880. [PMID: 36840228 PMCID: PMC9966637 DOI: 10.3390/plants12040880] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/01/2022] [Accepted: 12/07/2022] [Indexed: 06/02/2023]
Abstract
Aegilops tauschii is one of the malignant weeds that affect wheat production and is also the wild species ancestor of the D genome of hexaploid wheat (Triticum aestivum, AABBDD). It contains many disease resistance genes that have been lost in the long-term evolution of wheat and is an important genetic resource for the mining and utilization of wheat disease resistance genes. In recent years, the genome sequence of Aegilops tauschii has been preliminarily completed, which has laid a good foundation for the further exploration of wheat disease resistance genes in Aegilops tauschii. There are many studies on disease resistance genes in Aegilops tauschii; in order to provide better help for the disease resistance breeding of wheat, this paper analyzes and reviews the relationship between Aegilops tauschii and wheat, the research progress of Aegilops tauschii, the discovery of disease resistance genes from Aegilops tauschii, and the application of disease resistance genes from Aegilops tauschii to modern wheat breeding, providing a reference for the further exploration and utilization of Aegilops tauschii in wheat disease resistance breeding.
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Affiliation(s)
- Hongyun Kou
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an 271018, China
| | - Zhenbo Zhang
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an 271018, China
| | - Yu Yang
- College of Agriculture and Bioengineering, Heze University, Heze 274015, China
| | - Changfeng Wei
- College of Agriculture and Bioengineering, Heze University, Heze 274015, China
| | - Lili Xu
- College of Agriculture and Bioengineering, Heze University, Heze 274015, China
| | - Guangqiang Zhang
- State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai’an 271018, China
- College of Agriculture and Bioengineering, Heze University, Heze 274015, China
- Shandong Shofine Seed Technology Co., Ltd., Jining 272400, China
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Vuong UT, Iswanto ABB, Nguyen Q, Kang H, Lee J, Moon J, Kim SH. Engineering plant immune circuit: walking to the bright future with a novel toolbox. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:17-45. [PMID: 36036862 PMCID: PMC9829404 DOI: 10.1111/pbi.13916] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/20/2022] [Accepted: 08/23/2022] [Indexed: 06/15/2023]
Abstract
Plant pathogens destroy crops and cause severe yield losses, leading to an insufficient food supply to sustain the human population. Apart from relying on natural plant immune systems to combat biological agents or waiting for the appropriate evolutionary steps to occur over time, researchers are currently seeking new breakthrough methods to boost disease resistance in plants through genetic engineering. Here, we summarize the past two decades of research in disease resistance engineering against an assortment of pathogens through modifying the plant immune components (internal and external) with several biotechnological techniques. We also discuss potential strategies and provide perspectives on engineering plant immune systems for enhanced pathogen resistance and plant fitness.
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Affiliation(s)
- Uyen Thi Vuong
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Arya Bagus Boedi Iswanto
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Quang‐Minh Nguyen
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Hobin Kang
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Jihyun Lee
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Jiyun Moon
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
| | - Sang Hee Kim
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinjuRepublic of Korea
- Division of Life ScienceGyeongsang National UniversityJinjuRepublic of Korea
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Kataria R, Kaundal R. TRustDB: A comprehensive bioinformatics resource for understanding the complete Wheat-Stem rust host-pathogen interactome. Database (Oxford) 2022; 2022:6832105. [PMID: 36394420 PMCID: PMC9670741 DOI: 10.1093/database/baac068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/10/2022] [Accepted: 11/08/2022] [Indexed: 11/18/2022]
Abstract
The increasing infectious diseases in wheat immensely reduce crop yield and quality, thus affecting global wheat production. The evolution in phytopathogens hinders the understanding of the disease infection mechanisms. TRustDB is an open-access, comprehensive database that is specifically focused on the disease stem rust (also known as black rust) in Triticum aestivum, which is caused by the fungal pathogen Puccinia graminis (Pgt), strains 'Ug99' and '21-0'. The database aims at a broader focus of providing the researchers with comprehensive tools to predict the protein-protein interactions and avail the functional annotations of the proteins involved in the interactions that cause the disease. The network of the predicted interactome can also be visualized on the browser. Various modules for the functional annotations of the host and pathogen proteins such as subcellular localization, functional domains, gene ontology annotations, pathogen orthologs and effector proteins have been implemented. The host proteins that serve as transcription factors, along with the respective Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways are also available, which further enhance the understanding of the disease infection mechanisms and the defense responses of the host. The database is also linked with several other databases such as InterPro, KEGG pathways, Ensembl and National Center for Biotechnology Information (NCBI). TRustDB has a user-friendly web interface, which can be accessed through . Database URL http://bioinfo.usu.edu/trustdb/.
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Affiliation(s)
- Raghav Kataria
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Utah State University, Logan, UT 84322, USA
| | - Rakesh Kaundal
- *Corresponding author: Tel: +1 (435) 797-4117; Fax: +1 (435) 797-2766;
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Kataria R, Kaundal R. Deciphering the Crosstalk Mechanisms of Wheat-Stem Rust Pathosystem: Genome-Scale Prediction Unravels Novel Host Targets. FRONTIERS IN PLANT SCIENCE 2022; 13:895480. [PMID: 35800602 PMCID: PMC9253690 DOI: 10.3389/fpls.2022.895480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/31/2022] [Indexed: 05/04/2023]
Abstract
Triticum aestivum (wheat), a major staple food grain, is affected by various biotic stresses. Among these, fungal diseases cause about 15-20% of yield loss, worldwide. In this study, we performed a comparative analysis of protein-protein interactions between two Puccinia graminis races (Pgt 21-0 and Pgt Ug99) that cause stem (black) rust in wheat. The available molecular techniques to study the host-pathogen interaction mechanisms are expensive and labor-intensive. We implemented two computational approaches (interolog and domain-based) for the prediction of PPIs and performed various functional analysis to determine the significant differences between the two pathogen races. The analysis revealed that T. aestivum-Pgt 21-0 and T. aestivum-Pgt Ug99 interactomes consisted of ∼90M and ∼56M putative PPIs, respectively. In the predicted PPIs, we identified 115 Pgt 21-0 and 34 Pgt Ug99 potential effectors that were highly involved in pathogen virulence and development. Functional enrichment analysis of the host proteins revealed significant GO terms and KEGG pathways such as O-methyltransferase activity (GO:0008171), regulation of signal transduction (GO:0009966), lignin metabolic process (GO:0009808), plastid envelope (GO:0009526), plant-pathogen interaction pathway (ko04626), and MAPK pathway (ko04016) that are actively involved in plant defense and immune signaling against the biotic stresses. Subcellular localization analysis anticipated the host plastid as a primary target for pathogen attack. The highly connected host hubs in the protein interaction network belonged to protein kinase domain including Ser/Thr protein kinase, MAPK, and cyclin-dependent kinase. We also identified 5,577 transcription factors in the interactions, associated with plant defense during biotic stress conditions. Additionally, novel host targets that are resistant to stem rust disease were also identified. The present study elucidates the functional differences between Pgt 21-0 and Pgt Ug99, thus providing the researchers with strain-specific information for further experimental validation of the interactions, and the development of durable, disease-resistant crop lines.
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Affiliation(s)
- Raghav Kataria
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, United States
| | - Rakesh Kaundal
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, United States
- Bioinformatics Facility, Center for Integrated BioSystems, Utah State University, Logan, UT, United States
- Department of Computer Science, College of Science, Utah State University, Logan, UT, United States
- *Correspondence: Rakesh Kaundal,
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Zhang J, Hewitt TC, Boshoff WHP, Dundas I, Upadhyaya N, Li J, Patpour M, Chandramohan S, Pretorius ZA, Hovmøller M, Schnippenkoetter W, Park RF, Mago R, Periyannan S, Bhatt D, Hoxha S, Chakraborty S, Luo M, Dodds P, Steuernagel B, Wulff BBH, Ayliffe M, McIntosh RA, Zhang P, Lagudah ES. A recombined Sr26 and Sr61 disease resistance gene stack in wheat encodes unrelated NLR genes. Nat Commun 2021; 12:3378. [PMID: 34099713 PMCID: PMC8184838 DOI: 10.1038/s41467-021-23738-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 05/10/2021] [Indexed: 12/25/2022] Open
Abstract
The re-emergence of stem rust on wheat in Europe and Africa is reinforcing the ongoing need for durable resistance gene deployment. Here, we isolate from wheat, Sr26 and Sr61, with both genes independently introduced as alien chromosome introgressions from tall wheat grass (Thinopyrum ponticum). Mutational genomics and targeted exome capture identify Sr26 and Sr61 as separate single genes that encode unrelated (34.8%) nucleotide binding site leucine rich repeat proteins. Sr26 and Sr61 are each validated by transgenic complementation using endogenous and/or heterologous promoter sequences. Sr61 orthologs are absent from current Thinopyrum elongatum and wheat pan genome sequences, contrasting with Sr26 where homologues are present. Using gene-specific markers, we validate the presence of both genes on a single recombinant alien segment developed in wheat. The co-location of these genes on a small non-recombinogenic segment simplifies their deployment as a gene stack and potentially enhances their resistance durability. The tall wheat grass-derived stem rust resistance genes Sr26 and Sr61 are among a few ones that are effective to all current dominant races of stem rust, including Ug99. Here, the authors show that the two genes are present in a small non-recombinogenic segment but encode two unrelated NLR proteins.
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Affiliation(s)
- Jianping Zhang
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia.,CSIRO Agriculture & Food, Canberra, ACT, Australia
| | - Timothy C Hewitt
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia.,CSIRO Agriculture & Food, Canberra, ACT, Australia
| | - Willem H P Boshoff
- Department of Plant Sciences, University of the Free State, Bloemfontein, South Africa
| | - Ian Dundas
- School of Agriculture, Food and Wine, University of Adelaide, Urrbrae, SA, Australia
| | | | - Jianbo Li
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia
| | - Mehran Patpour
- Department of Agroecology, Aarhus University, Slagelse, Denmark
| | | | - Zacharias A Pretorius
- Department of Plant Sciences, University of the Free State, Bloemfontein, South Africa
| | | | | | - Robert F Park
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia
| | - Rohit Mago
- CSIRO Agriculture & Food, Canberra, ACT, Australia
| | | | - Dhara Bhatt
- CSIRO Agriculture & Food, Canberra, ACT, Australia
| | - Sami Hoxha
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia
| | | | - Ming Luo
- CSIRO Agriculture & Food, Canberra, ACT, Australia
| | - Peter Dodds
- CSIRO Agriculture & Food, Canberra, ACT, Australia
| | | | | | | | - Robert A McIntosh
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia
| | - Peng Zhang
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia.
| | - Evans S Lagudah
- Plant Breeding Institute, School of Life and Environmental Sciences, University of Sydney, Cobbitty, NSW, Australia. .,CSIRO Agriculture & Food, Canberra, ACT, Australia.
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