Genetic dissection of Septoria tritici blotch and Septoria nodorum blotch resistance in wheat using GWAS [PDF]
Frontiers in Plant ScienceIntroductionSeptoria blotch is a globally significant disease, which ranks second in importance after wheat rusts that causes substantial yield losses. The development of Septoria blotch resistant cultivars through molecular approaches is both economical
Alma Kokhmetova +1 more
exaly +6 more sources
Soft wheat cultivars grown in the Saratov region and their resistance to Septoria blotch [PDF]
Вавиловский журнал генетики и селекции, 2023 Septoria is one of the harmful diseases of wheat cultivars cultivated in the Saratov region. This infectious disease of fungal etiology limits yield indicators and rapidly progresses in many regions of the Russian Federation.
Yu. V. Zeleneva, E. A. Konkova
doaj +2 more sources
Phenotypic and genetic resistance to Septoria blotch disease in European wheat varieties. [PDF]
Plant GenomeAbstract Zymoseptoria tritici, the causal agent of Septoria tritici blotch (STB), poses a critical threat to wheat (Triticum aestivum L.) production in temperate Europe, underscoring the need for durable genetic resistance. Here, we screened 151 winter wheat varieties at the seedling stage using a mixed inoculum of five virulent isolates.
Copeland C +3 more
europepmc +2 more sources
Identification of resistance sources and genomic regions regulating spot blotch resistance in Asian bread wheat (Triticum aestivum L.) via genome-wide association study. [PDF]
Plant GenomeAbstract Spot blotch (SB), caused by Bipolaris sorokiniana, is a major yield‐limiting disease of wheat (Triticum aestivum L.) in the warm, humid agroclimatic zones of South Asia. The development of resistant cultivars through molecular approaches offers a sustainable strategy for managing this disease.
Aggarwal N +6 more
europepmc +2 more sources
A Meta-Analysis Reveals That the Protective Role of Silicon in Grasses Against Fungal Pathogens Depends on Infection Mechanism. [PDF]
Plant Cell EnvironABSTRACT Pathogen infection drives plant community structure and constrains global agricultural productivity. Silicon (Si) improves resistance to abiotic and herbivory stress, particularly in grasses, but relatively little attention has addressed Si‐mediated resistance to pathogens, nor has it tested how this varies according to the type of plant and ...
Thorne SJ, Cooke J, Hartley SE.
europepmc +2 more sources
A new method to measure EC<sub>50</sub> reveals cultivar-specific fungicide resistance and very high diversity within experimental field populations of Zymoseptoria tritici. [PDF]
Pest Manag SciWe isolated Zymoseptoria tritici strains from a diverse wheat field and quantified fungicide resistance using a novel plate assay. We found high diversity in fungicide sensitivity and host–fungicide–pathogen interactions. Abstract BACKGROUND Zymoseptoria tritici causes Septoria tritici blotch (STB), the most damaging wheat disease in Europe. In Europe,
Talas F, Stapley J, McDonald BA.
europepmc +2 more sources
Mycobiome Simplification in Wheat Is Associated With the Pathogen Parastagonospora nodorum. [PDF]
Mol EcolABSTRACT Plant mycobiomes are essential to plant health, yet their assembly under biotic stressors such as pathogen infection remains poorly understood. Plant pathogens can influence microbial community composition through direct antagonism and suppression of host immune responses, potentially altering mycobiome composition in ways that could affect ...
Allen XJ +3 more
europepmc +2 more sources
Skim-sequencing for genomic selection in wheat: a comparison of marker platforms. [PDF]
Plant GenomeAbstract The promise of genomics‐assisted breeding relies on efficient, affordable, and abundant molecular markers. Leveraging modern sequencing technology, commercial laboratory products, and open‐source software, we demonstrate how ultra‐low whole‐genome sequencing coverage (skim‐seq, 0.05–0.10x) can be a viable marker platform. The direct generation
Crain JL +6 more
europepmc +2 more sources
Novel resistance loci for quantitative resistance to Septoria tritici blotch in Asian wheat (Triticum aestivum) via genome-wide association study [PDF]
BMC Plant BiologyBackground Septoria tritici blotch (STB) disease causes yield losses of up to 50 per cent in susceptible wheat cultivars and can reduce wheat production. In this study, genomic architecture for adult-plant STB resistance in a Septoria Association Mapping
Madhu Patial +6 more
doaj +2 more sources
Winter wheat septoria blotch (Zymoseptoria tritici) (literature review)
Зерновое хозяйство России, 2021 In the Southern Federal District, winter wheat is a main food crop. One of the most important factors that can destabilize gross grain yields and reduce grain crop productivity are parasitic organisms.
О. S. Kononenko +2 more
doaj +1 more source