A revision of Peronospora species on Veronica unravels a species-rich group of downy mildew pathogens with host shifts to economically important ornamental plants [PDF]
Peronospora is the largest genus of the Oomycota, responsible for causing downy mildew on a wide range of cultivated and ornamental plants worldwide. Although more than 400 Peronospora species have been described, many host-pathogen relationships have ...
Man Mu +5 more
doaj +4 more sources
A comparison of transporter gene expression in three species of Peronospora plant pathogens during host infection. [PDF]
Protein transporters move essential metabolites across membranes in all living organisms. Downy mildew causing plant pathogens are biotrophic oomycetes that transport essential nutrients from their hosts to grow.
Eric T Johnson +4 more
doaj +2 more sources
Modification of the existing maximum residue levels for potassium phosphonates in various crops. [PDF]
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicants DE SANGOSSE S.A.S and Tilco‐Alginure submitted a request to the competent national authorities in France and Germany to modify the existing maximum residue levels (MRL) for the active substance potassium phosphonates in banana, pineapples, radish roots and leaves ...
European Food Safety Authority (EFSA) +10 more
europepmc +2 more sources
Phylogenomics of Plasmopara halstedii Reveals Genomic Regions Associated With the Breakdown of Sunflower Downy Mildew Resistance Genes. [PDF]
ABSTRACT Understanding the genetic diversity and evolutionary history of plant pathogens is crucial for effective disease management strategies. Sunflower downy mildew, caused by the oomycete Plasmopara halstedii, is a worldwide threat to the sunflower oil crop.
Pecrix Y +8 more
europepmc +2 more sources
Multidimensional Perspective on the Quality of Green Onion: Between the Visible, the Measurable, and the Perceived. [PDF]
This graphical abstract presents a five‐phase framework to define green onion quality by integrating literature evidence, physicochemical and bioactive data, digital trends, field damage observations, and consumer perception, providing a multidimensional and measurable quality assessment.
Castaño-Tarazona LW +2 more
europepmc +2 more sources
High-Quality Genome Assembly of Peronospora destructor, the Causal Agent of Onion Downy Mildew
Peronospora destructor is an obligate biotrophic oomycete that causes downy mildew on onion (Allium cepa). Onion is an important crop worldwide, but its production is affected by this pathogen. We sequenced the genome of P.
Chang-Gi Back +2 more
exaly +3 more sources
Discrimination of leaf diseases affecting faba bean (Vicia faba)
Faba bean is susceptible to several leaf diseases caused by pathogenic fungi. With the increasing importance of faba bean in northern European cropping systems, the importance of its leaf diseases is likely to increase.
Biruta Bankina +6 more
doaj +1 more source
Downy mildew disease of spinach, caused by the oomycete Peronospora effusa, causes major losses to spinach production. In this study, the 17 chromosomes of P. effusa were assembled telomere-to-telomere, using Pacific Biosciences high-fidelity reads.
Kyle Fletcher +8 more
doaj +1 more source
The molecular basis of organ specificity in plant diseases is little characterised. Downy mildew of Arabidopsis caused by the oomycete Peronospora parasitica is characteristically a leaf disease.
M. Hermanns +2 more
doaj +1 more source
The paper presents the results of biometrical-experimental examinations of fungi of Peronospora genus which infect the representatives of Papaver. The investigations seemed to show that on all of three investigated host plants (Papaver argemone, P ...
Barbara Wrońska
doaj +1 more source

