Stripe rust, caused by Puccinia striiformis f. sp. tritici, is a devastating disease of wheat in Turkey and worldwide. This pathogen can overcome known resistance genes negatively affect the production. The objectives this study were to determine virulence patterns stripe rust isolates collected from coastal areas (Aegean Mediterranean regions) Turkey, examine genetic diversity populations simp...

Yellow rust (Puccinia striiformis f. sp. tritici) on bread wheat (Triticum aestivum L.) has resulted in significant reductions the yield losses and grain quality. Infection rate to yellow disease evaluation of SPAD value 90 soft genotypes we studied been implemented conditions Absheron Peninsula, territory Experimental Base ANAS ( N. 40°24.001? , E. 49°49.001? H. = 50 m. ) 2017-2020 years. was ...

The fungus Puccinia striiformis f. sp. tritici (Pst) is an important threat to wheat production because it can cause stripe rust. present study aimed to identify new rust resistance genes and provide a theoretical practical basis for breeding varieties with broad spectrum, stable, durable resistance. Wheat leaves inoculated Chinese yellow 34 were collected at different time points tran...

Puccinia striiformis f. sp. tritici (Pst) causes wheat stripe rust (also called yellow rust, Yr), one of the most important diseases worldwide. Characterization virulence in Pst populations is essential for developing cultivars with effective and durable resistance to control disease. A total 138 races, including 120 races that were not previously reported, identified from collections made Cana...

Sequence tagged site (STS) markers have been developed recently to identify resistance genes in wheat. A number of wild relatives have been used to transfer resistance genes into wheat cultivars. Accessions of wild species of Triticeae: Aegilops longissima (4), Ae. speltoides (6), Ae. tauschii (8), Ae. umbellulata (3), Ae. ventricosa (3), Triticum spelta (2), T. timopheevi (3), T. boeoticum (4)...

Cysteine-rich secretory proteins (C), antigen 5 (A), and pathogenesis-related 1 (P) comprise widespread CAP superfamily proteins, which have been proven to be novel virulence factors of mammalian pathogenic fungi some plant pathogens. Despite this, the identification function in more species pathogens still need studied. This work presents functional analysis from Puccinia striiformis f. sp. tr...

New races of Puccinia striiformis f. sp. tritici (Pst), the causal pathogen of wheat stripe rust, show high virulence to previously deployed resistance genes and are responsible for large yield losses worldwide. To identify new sources of resistance we performed a genome-wide association study (GWAS) using a worldwide collection of 1000 spring wheat accessions. Adult plants were evaluated under...

Glycerol-3-phosphate (G3P) is a proposed regulator of plant defense signaling in basal resistance and systemic acquired resistance (SAR). The GLY1-encoded glycerol-3-phosphate dehydrogenase (G3PDH) and GLI1-encoded glycerol kinase (GK) are two key enzymes involved in the G3P biosynthesis in plants. However, their physiological importance in wheat defense against pathogens remains unclear. In th...