ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2016
A new 2DS·2RL Robertsonian translocation transfers stem rust resistance gene Sr59 into wheat.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.
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Who cites it
35 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A systematic review of rye (Hereditas · 2017Pooled it
- Harnessing primary, secondary and tertiary genepools for durable wheat disease resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Review
- Development and Characterization of Two Wheat-Rye Introgression Lines with Resistance to Stripe Rust and Powdery Mildew.International journal of molecular sciences · 2024Article
- Genome-wide simple sequence repeat analysis and specific molecular marker development of rye.BMC genomics · 2024Article
- Pre-breeding of spontaneous Robertsonian translocations for density planting architecture by transferring Agropyron cristatum chromosome 1P into wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Alien introgression to wheat for food security: functional and nutritional quality for novel products under climate change.Frontiers in nutrition · 2024Review
- Two functional CC-NBS-LRR proteins from rye chromosome 6RS confer differential age-related powdery mildew resistance to wheat.Plant biotechnology journal · 2024Article
- Identification and introgression of a novel leaf rust resistance gene from Thinopyrum intermedium chromosome 7JTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Advances in the Mining of Disease Resistance Genes fromPlants (Basel, Switzerland) · 2023Review
- Construction of a high-density genetic map and mapping of a spike length locus for rye.PloS one · 2023Article
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- Article
- Studying Stem Rust and Leaf Rust Resistances of Self-Fertile Rye Breeding Populations.International journal of molecular sciences · 2022Article
- Wheat Genes Associated with Different Types of Resistance against Stem Rust (Pathogens (Basel, Switzerland) · 2022Review
- Development and Molecular Cytogenetic Characterization of a Novel Wheat-Rye T6RS.6AL Translocation Line fromInternational journal of molecular sciences · 2022Article
- Establishment of a set of wheat-rye addition lines with resistance to stem rust.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Development of wheat-Dasypyrum villosum T6V#4S·6AL translocation lines with enhanced inheritance for powdery mildew resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Climate Change Impact on Wheat Performance-Effects on Vigour, Plant Traits and Yield from Early and Late Drought Stress in Diverse Lines.International journal of molecular sciences · 2022Article
- Domestication of newly evolved hexaploid wheat-A journey of wild grass to cultivated wheat.Frontiers in genetics · 2022Review
- Molecular cytogenetic identification of new wheat-rye 6R, 6RS, and 6RL addition lines with resistance to stripe rust and powdery mildew.Frontiers in plant science · 2022Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageA new stem rust resistance gene Sr59 from Secale cereale was introgressed into wheat as a 2DS·2RL Robertsonian translocation. Emerging new races of the wheat stem rust pathogen (Puccinia graminis f. sp. tritici), from Africa threaten global wheat (Triticum aestivum L.) production. To broaden the resistance spectrum of wheat to these widely virulent African races, additional resistance genes must be identified from all possible gene pools. From the screening of a collection of wheat-rye (Secale cereale L.) chromosome substitution lines developed at the Swedish University of Agricultural Sciences, we described the line 'SLU238' 2R (2D) as possessing resistance to many races of P. graminis f. sp. tritici, including the widely virulent race TTKSK (isolate synonym Ug99) from Africa. The breakage-fusion mechanism of univalent chromosomes was used to produce a new Robertsonian translocation: T2DS·2RL. Molecular marker analysis and stem rust seedling assays at multiple generations confirmed that the stem rust resistance from 'SLU238' is present on the rye chromosome arm 2RL. Line TA5094 (#101) was derived from 'SLU238' and was found to be homozygous for the T2DS·2RL translocation. The stem rust resistance gene on chromosome 2RL arm was designated as Sr59. Although introgressions of rye chromosome arms into wheat have most often been facilitated by irradiation, this study highlights the utility of the breakage-fusion mechanism for rye chromatin introgression. Sr59 provides an additional asset for wheat improvement to mitigate yield losses caused by stem rust.
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