Results 21 to 30 of about 10,354 (170)

Short communication: Local infection of opium poppy leaves by Peronospora somniferi sporangia can give rise to systemic infections and seed infection in resistant cultivars

open access: yesSpanish Journal of Agricultural Research, 2017
Downy mildew (DM) of opium poppy (Papaver somniferum) caused by Peronospora somniferi is one of the most destructive diseases of this crop due to the systemic nature of infection as compared with local infections caused by Peronospora meconopsidis, the ...
Miguel Montes-Borrego   +3 more
doaj   +1 more source

Peronospora hariotii on Buddleja in the Czech Republic

open access: yesPlant Protection Science, 2009
A downy mildew was observed on Buddleja × weyeriana Weyer ex Rehd. (B. davidii × globosa) cv. Sungold in a nursery in the northern part of the Czech Republic in July 2008.
Ivana Šafránková, Jiří Müller
doaj   +1 more source

Peronospora farinosa (Fr.) Fr., 4568

open access: yes, 2020
Peronospora farinosa (Fr ...
Wołkowycki, Marek
core   +1 more source

Identification and molecular detection of physiological race of spinach downy mildew pathogen in Shanghai

open access: yes上海师范大学学报. 自然科学版, 2018
The classification of the physiological races of spinach (Spinacia oleracea L.) downy mildew (Peronospora effuse) in different regions of China is the basis for screening and identifying of germplasm resources for disease-resistant breeding.In this study,
CAI Xiaofeng   +6 more
doaj   +1 more source

Sur le Peronospora viticola

open access: yes, 1882
Sur le Peronospora viticola. In: Annales de la Société botanique de Lyon, tome 9, Mémoires – Comptes-rendus des séances – 1880-1881. 1882.

core   +2 more sources

Genome analyses of resistance-breaking isolates of the spinach downy mildew Peronospora effusa

open access: yes, 2019
Genome analyses of resistance-breaking isolates of the spinach downy mildew Peronospora ...
klein, MSc J (Utrecht University), Researcher
core   +1 more source

Confirmation of Peronospora agrimoniae as a distinct species

open access: yes, 2017
Leaves with typical symptoms of downy mildew were found on common agrimony in the Czech Republic in 2014 and 2015 and at several locations in Germany from 2010 to 2014.
Dolezalova, Ivana   +6 more
core   +1 more source

Genetic and Physical Mapping of the RPP13 Locus, in Arabidopsis, Responsible for Specific Recognition of Several Peronospora parasitica (Downy Mildew) Isolates

open access: yesMolecular Plant-Microbe Interactions, 1999
Fifteen isolates of the biotrophic oomycete Peronospora parasitica (downy mildew) were obtained from a population of Arabidopsis thaliana plants that established naturally in a garden the previous year.
Peter Bittner-Eddy   +7 more
doaj   +1 more source

Light suppresses sporulation and epidemics of Peronospora belbahrii. [PDF]

open access: yesPLoS ONE, 2013
Peronospora belbahrii is a biotrophic oomycete attacking sweet basil. It propagates asexually by producing spores on dichotomously branched sporophores emerging from leaf stomata. Sporulation occurs when infected plants are incubated for at least 7.5h in
Yigal Cohen   +3 more
doaj   +1 more source

Molecular taxonomy of phytopathogenic fungi: a case study in Peronospora.

open access: yesPLoS ONE, 2009
BackgroundInappropriate taxon definitions may have severe consequences in many areas. For instance, biologically sensible species delimitation of plant pathogens is crucial for measures such as plant protection or biological control and for comparative ...
Markus Göker   +4 more
doaj   +1 more source

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