ArticleBMC plant biology2014
A change in temperature modulates defence to yellow (stripe) rust in wheat line UC1041 independently of resistance gene Yr36.
Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 50 citations in OpenAlex.
- Integrating Phenotypic and Genotypic Approaches to Select Rust- and Common Bunt-Resistant Advanced Winter Wheat Breeding Lines.Plants (Basel, Switzerland) · 2026Article
- Escalating Threat of Wheat Stripe Rust Under Climate Change: Pathogen Evolution, Resistance Durability, and Future Management.Plants (Basel, Switzerland) · 2026Review
- A recent shift in theFrontiers in plant science · 2024Article
- Characterization of durum wheat resistance against leaf rust under climate change conditions of increasing temperature and [COScientific reports · 2023Article
- The challenge of managing yellow rust (Frontiers in plant science · 2023Article
- Identification of Novel Broad-Spectrum Leaf Rust Resistance Sources from Khapli Wheat Landraces.Plants (Basel, Switzerland) · 2022Article
- Co-Occurrence Patterns ofJournal of fungi (Basel, Switzerland) · 2022Article
- The evolving battle between yellow rust and wheat: implications for global food security.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- Harnessing genetic resistance to rusts in wheat and integrated rust management methods to develop more durable resistant cultivars.Frontiers in plant science · 2022Review
- Diversity in susceptibility reactions of winter wheat genotypes to obligate pathogens under fluctuating climatic conditions.Scientific reports · 2020Article
- Article
- Evaluation of a global spring wheat panel for stripe rust: Resistance loci validation and novel resources identification.PloS one · 2019Article
- Transcriptomic Analysis Reveal the Molecular Mechanisms of Wheat Higher-Temperature Seedling-Plant Resistance toFrontiers in plant science · 2018Article
- Wheat transcription factor TaWRKY70 is positively involved in high-temperature seedling plant resistance to Puccinia striiformis f. sp. tritici.Molecular plant pathology · 2017Article
- Major Novel QTL for Resistance to Cassava Bacterial Blight Identified through a Multi-Environmental Analysis.Frontiers in plant science · 2017Article
- Article
Corrections and comments
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Authors and funding
8 authors at 5 institutions in 2 countries.
Funding
Abstract
backgroundRust diseases are of major importance in wheat production worldwide. With the constant evolution of new rust strains and their adaptation to higher temperatures, consistent and durable disease resistance is a key challenge. Environmental conditions affect resistance gene performance, but the basis for this is poorly understood.
resultsHere we show that a change in day temperature affects wheat resistance to Puccinia striiformis f. sp tritici (Pst), the causal agent of yellow (or stripe) rust. Using adult plants of near-isogenic lines UC1041 +/- Yr36, there was no significant difference between Pst percentage uredia coverage in plants grown at day temperatures of 18°C or 25°C in adult UC1041 + Yr36 plants. However, when plants were transferred to the lower day temperature at the time of Pst inoculation, infection increased up to two fold. Interestingly, this response was independent of Yr36, which has previously been reported as a temperature-responsive resistance gene as Pst development in adult UC1041 -Yr36 plants was similarly affected by the plants experiencing a temperature reduction. In addition, UC1041 -Yr36 plants grown at the lower temperature then transferred to the higher temperature were effectively resistant and a temperature change in either direction was shown to affect Pst development up to 8 days prior to inoculation. Results for seedlings were similar, but more variable compared to adult plants. Enhanced resistance to Pst was observed in seedlings of UC1041 and the cultivar Shamrock when transferred to the higher temperature. Resistance was not affected in seedlings of cultivar Solstice by a temperature change in either direction.
conclusionsYr36 is effective at 18°C, refining the lower range of temperature at which resistance against Pst is conferred compared to previous studies. Results reveal previously uncharacterised defence temperature sensitivity in the UC1041 background which is caused by a change in temperature and independently of Yr36. This novel phenotype is present in some cultivars but absent in others, suggesting that Pst defence may be more stable in some cultivars than others when plants are exposed to varying temperatures.
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