ArticleBMC genomic data2021
Molecular mapping of a novel lesion mimic gene (lm4) associated with enhanced resistance to stripe rust in bread wheat.
Article in BMC genomic data, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 103 citations in OpenAlex.
- Characterization, genetic analysis and gene identification of an EMS-mutagenized lesion-mimic mutant with enhanced powdery mildew resistance in bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- A Transmembrane Protein WAI-B2 Confers Multiple Disease Resistance in Wheat by Activating Autoimmunity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Genome-wide dissection of lesion mimic mutations in wheat: identification and functional characterization of candidate genes.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Mapping, cloning, and functional characterization of CsPBGD in leaf necrosis and its potential role in disease resistance in cucumber (Cucumis sativus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Characterization and Fine Mapping of the Stay-Green-Related Spot Leaf GeneInternational journal of molecular sciences · 2025Article
- Article
- Genetic characterization and linkage analysis of spotted leaf 6,liguleless and lax panicle traits in mutant rice.Journal of genetics · 2024Article
- Disruption of the Novel Small Protein RBR7 Leads to Enhanced Plant Resistance to Blast Disease.Rice (New York, N.Y.) · 2023Article
- Multi-Layer Biosensor for Pre-Symptomatic Detection ofBiosensors · 2022Article
- A dominant gene Ihrl1 is tightly linked to and inhibits the gene Ndhrl1 mediating nitrogen-dependent hypersensitive reaction-like phenotype in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Characterization and fine mapping of a lesion mimic mutant (Lm5) with enhanced stripe rust and powdery mildew resistance in bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
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Authors and funding
10 authors at 1 institution in 1 country.
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Abstract
backgroundLesion mimics (LMs) are disease-like symptoms that occur randomly on plant green leaves in the absence of pathogens. A previous study showed that LMs are related to enhanced resistance to a broad spectrum of diverse pathogen races and programmed cell death (PCD). Stripe rust is a globally epidemic fungal disease that can substantially reduce the quality and yield of crops. The development of resistant cultivars is an economical and environmentally friendly way to enhance the adaptability and yield stability of crops instead of the use of fungicide applications.
resultsIn this study, a novel LM gene affording Pst resistance was identified and mapped with molecular markers developed for marker-assisted selection (MAS)-based wheat breeding. In this study, a novel LM gene named lm4, which is closely linked (8.06 cM) to SSR markers Xgwm210 and Xgwm455, was identified by using a Yanzhan 1/Neixiang 188 RIL population. The genetic distance of lm4 was then narrowed such that it was flanked by SSR markers with 0.51 cM and 0.77 cM intervals. Two SSR markers, lm4_01_cib and lm4_02_cib, were developed based on the content in the Chinese Spring genome database and wheat 660 K SNP results; these markers can be used to conduct MAS of LMs in wheat. The results also showed that lm4 significantly improved the resistance of stripe rust in wheat.
conclusionsTherefore, lm4 is associated with stripe rust resistance, which may provide theoretical support for future crop disease-resistance breeding and for understanding the plant apoptosis mechanism.
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