Genetic characterisation of new rust resistance loci in wheat using cytogenetic/low-throughput genotyping systems required at least 5 years. Development of next-generation sequencing (NGS) based molecular marker genotyping platforms in the last decade has provided scientists with the genomic resources to expedite precise mapping of target loci. Here, we describe methodologies for genetic analysis and application of NGS-based resources to determine the precise genomic locations of rust resistance loci in wheat and development of closely linked markers for marker assisted selection.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/978-1-4939-7249-4_13 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Unraveling Effects of miRNAs Associated with APR Leaf Rust Resistance Genes in Hybrid Forms of Common Wheat ( L.).
Int J Mol Sci
January 2025
Plant Breeding and Acclimatization Institute-National Research Institute in Radzików, 05-870 Błonie, Poland.
The fungus Eriks () is the cause of leaf rust, one of the most damaging diseases, which significantly reduces common wheat yields. In -resistant adult plants, an APR-type resistance is observed, which protects the plant against multiple pathogen races and is distinguished by its persistence under production conditions. With a more complete understanding of the molecular mechanisms underlying the function of APR genes, it will be possible to develop new strategies for resistance breeding in wheat.
View Article and Find Full Text PDFRe-Examination Characterization and Screening of Stripe Rust Resistance Gene of Wheat Gene Family Based on the Transcriptome in Xinchun 32.
Int J Mol Sci
January 2025
Key Laboratory of the Pest Monitoring and Safety Control of Crops and Forests of the Xinjiang Uygur Autonomous Region, College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China.
Pathogenesis-related protein-1 (PR1) encodes a water-soluble protein produced in plants after pathogen infection or abiotic stimulation. It plays a crucial role in plant-induced resistance by attacking pathogens, degrading cell wall macromolecules and pathogen toxins, and inhibiting the binding of viral coat proteins to plant receptor molecules. Compared to model plants, the mechanism of action of PR1 in wheat remains underexplored.
View Article and Find Full Text PDFWheat Leaf Rust Effector Pt48115 Localized in the Chloroplasts and Suppressed Wheat Immunity.
J Fungi (Basel)
January 2025
College of Plant Protection, Hebei Agricultural University, Technological Innovation Center for Biological Control of Crop Diseases and Insect Pests of Hebei Province, National Engineering Research Center for Agriculture in Northern Mountainous Areas, Baoding 071000, China.
Wheat leaf rust caused by () is a prevalent disease worldwide, seriously threatening wheat production. acquires nutrients from host cells via haustoria and secretes effector proteins to modify and regulate the expression of host disease resistance genes, thereby facilitating pathogen growth and reproduction. The study of effector proteins is of great significance for clarifying the pathogenic mechanisms of and effective control of leaf rust.
View Article and Find Full Text PDFHarnessing Genetic Resistance in Maize and Integrated Rust Management Strategies to Combat Southern Corn Rust.
J Fungi (Basel)
January 2025
Plant Protection Institute, Hebei Academy of Agriculture and Forestry Sciences, Key Laboratory of Integrated Pest Management on Crops in Northern Region of North China, Ministry of Agriculture and Rural Affairs, China, IPM Innovation Center of Hebei Province, International Science and Technology Joint Research Center on IPM of Hebei Province, Baoding 071000, China.
Southern corn rust (SCR) caused by Underw. has recently emerged as a focal point of study because of its extensive distribution, significant damage, and high prevalence in maize growing areas such as the United States, Canada, and China. is an obligate biotrophic fungal pathogen that cannot be cultured in vitro or genetically modified, thus complicating the study of the molecular bases of its pathogenicity.
View Article and Find Full Text PDFIdentification of 39 stripe rust resistance loci in a panel of 465 winter wheat entries presumed to have high-temperature adult-plant resistance through genome-wide association mapping and marker-assisted detection.
Front Plant Sci
January 2025
Department of Plant Pathology, Washington State University, Pullman, WA, United States.
Stripe rust of wheat is a serious disease caused by f. sp. ().
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!