Results 41 to 50 of about 840 (160)
Notes on powdery mildew of evergreen spindle Euonymus japonicus in Iran
Since the beginning of the 20th century, several scientific names have been used for the causal agent of powdery mildew on evergreen spindle Euonymus japonicus. The nomenclature of this powdery mildew is reviewed and using Erysiphe euonymicola as current
Mehrdad Abbasi, Uwe Braun
doaj
Endogenous RALF peptide function is required for powdery mildew host colonization
Model of RALF‐FER‐dependent effects on powdery mildew sporulation. Summary The receptor kinase FERONIA (FER) is a susceptibility factor for biotrophic powdery mildew fungal pathogens in Arabidopsis thaliana, but the underlying molecular mechanisms remain largely unknown. FER is required for the perception of endogenous RAPID ALKALINIZATION FACTOR (RALF)
Henriette Leicher +17 more
wiley +1 more source
The occurrence of Erysiphales in selected regions of Northern Poland was studied in detail between 1981 to 1991. Special attention was paid to the degree of infection of host plants caused by powdery mildew.
Maria Dynowska
doaj +1 more source
First Report of Powdery Mildew Caused by Erysiphe vignae on Cowpea (Vigna unguiculata) in Brazil
ABSTRACT Cowpea (Vigna unguiculata) is an important field crop that exhibits a high level of adaptation to the semiarid regions of Brazil. Powdery mildew was previously considered a minor disease of cowpea in this region. However, the disease has become increasingly frequent and economically important following the expansion of cowpea cultivation into ...
Rafaela C. F. Borges +6 more
wiley +1 more source
Distribution of Erysiphe platani (Erysiphales) in Ukraine
Information is provided on Erysiphe platani, a newly invasive fungus in Ukraine. The anamorph of this North American powdery mildew was first recorded in Ukraine in 1986 on Platanus orientalis in the Nikita Botanical Garden (Crimea).
Vasyl P. Heluta +2 more
doaj +1 more source
Elevated Air Temperature Suppresses Powdery Mildew Development in Cowpea
A temperature range of 20°C–26°C–33°C favours the severity of powdery mildew in cowpea, promoting the reproductive activity of the pathogen. An increase of 4.8°C has a suppressive effect on the progression of powdery mildew in cowpea. ABSTRACT Cowpea production can be severely affected by powdery mildew, a disease whose epidemiology is highly ...
Layana Alves do Nascimento +9 more
wiley +1 more source
First record of Phyllactinia moricola (Erysiphales, Ascomycota) on Morus alba in Europe
Information on the record of Phyllactinia moricola, a new in Ukraine alien powdery mildew fungus, is reported. The teleomorph of the fungus was collected in October–December 2020 on Morus alba in Odesa.
Heluta V.P., Korytnianska V.G.
doaj +1 more source
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw +8 more
wiley +1 more source
New records of Erysiphales and Uredinales from Poland
Puccinia mei-mamillata Semad. was found for the first time in Poland on Angelica sylvestris L., Neoerysiphe galeopsidis (DC.) U. Braun on Melittis melisophyllum L. and Podosphaera xanthii (Castagne) U. Braun & N. Shishkoff on Physalis alkekengi L.
Agata Wołczańska
doaj +1 more source
Recent collections of powdery mildews (Erysiphales) in Poland
Findings on the occurrence of 17 species of powdery mildews in Poland and Europe, collected on 37 plant taxa (species, varieties), are reported. Eight species were found on 13 host species not noted in Europe before.
Urszula Świderska +4 more
doaj +1 more source

