Results 31 to 40 of about 4,269 (141)
Erysiphales and their hyperparasite, Ampelomyces quisqualis, of the Drawsko Landscape Park, Poland
Results of 3-year investigations of the occurrence of fungi of the order Erysiphales and their hyperparasite, Ampelomyces quisqualis in the Drawsko Landscape Park (N-Poland) are presented.
Beata Czerniawska +4 more
doaj +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
Pathogens manipulate host physiology through the secretion of virulence factors (effectors) to invade and proliferate on the host. The molecular functions of effectors inside plant hosts have been of interest in the field of molecular plant–microbe ...
Merle Bilstein-Schloemer +2 more
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
Cross-Kingdom RNAi of Pathogen Effectors Leads to Quantitative Adult Plant Resistance in Wheat
Cross-kingdom RNA interference (RNAi) is a biological process allowing plants to transfer small regulatory RNAs to invading pathogens to trigger the silencing of target virulence genes. Transient assays in cereal powdery mildews suggest that silencing of
Luisa Katharina Schaefer +12 more
doaj +1 more source
Powdery mildews—Erysiphaceae— have been found in California, on 176 plant host species.
C Yarwood
doaj
In the years 1996-1998, the ccurrence of Ampelomyces quisqualis parasitizing powdery mildews (Erysiphales) affecting plants of 12 permanent plots with nine plant assciations, as well as those of 32 agricultural fields and gardens of the Drawsko Landscape
Beata Czerniawska
doaj +1 more source
Specific syntaxins, such as Arabidopsis AtPEN1 and its barley ortholog ROR2, play a major role in plant defense against powdery mildews. Indeed, the impairment of these genes results in increased fungal penetration in both host and non-host interactions.
Valentina Bracuto +9 more
doaj +1 more source
Characteristics of powdery mildew and its importance for wheat grown in Poland
Powdery mildew of grasses and cereals (Blumeria graminis) is a fungal plant disease which is caused by species of fungi from the Erysiphaceae order. B. graminis is a biotrophic parasite, biologically diverse parasite with a high degree of specialization ...
Aleksandra Pietrusińska, Anna Tratwal
doaj +1 more source
Powdery mildews are major diseases for a range of crops. The loss of function of specific Mildew Locus O (MLO) genes has long been associated with pre‐haustorial plant resistance to powdery mildew and has proven to be durable in several species. Erysiphe
Carmen Santos +3 more
doaj +1 more source

