Carboxylic acid amide but not quinone outside inhibitor fungicide resistance mutations show clade-specific occurrence in Pseudoperonospora cubensis causing downy mildew in commercial and wild cucurbits.
Sign Up to like & getrecommendations! Published in 2022 at "Phytopathology"
DOI: 10.1094/phyto-05-22-0166-r
Abstract: Since its re-emergence in 2004, Pseudoperonospora cubensis, the causal agent of cucurbit downy mildew (CDM), has experienced significant changes in fungicide sensitivity. Presently, frequent fungicide applications are required to control the disease in cucumber due… read more here.
Keywords: resistance mutations; pseudoperonospora cubensis; fungicide resistance; cubensis ... See more keywords
Pathotypes and races of Pseudoperonospora cubensis: Two concepts of virulence differentiation
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DOI: 10.1111/ppa.13993
Abstract: Pseudoperonospora cubensis, causal agent of cucurbit downy mildew, is a common and highly variable pathogen of cucurbit vegetables. Pathogen virulence can be considered on two different levels, that is, pathotypes and races. Pathotypes characterize the… read more here.
Keywords: mildew; virulence; cubensis; pseudoperonospora cubensis ... See more keywords
“Jumping Jack”: Genomic Microsatellites Underscore the Distinctiveness of Closely Related Pseudoperonospora cubensis and Pseudoperonospora humuli and Provide New Insights Into Their Evolutionary Past
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2021.686759
Abstract: Downy mildews caused by obligate biotrophic oomycetes result in severe crop losses worldwide. Among these pathogens, Pseudoperonospora cubensis and P. humuli, two closely related oomycetes, adversely affect cucurbits and hop, respectively. Discordant hypotheses concerning their… read more here.
Keywords: closely related; jack genomic; genetics; cubensis ... See more keywords
Novel Resistance Determinants from Cucumber PI 197085 Against Pseudoperonospora cubensis
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DOI: 10.3390/agronomy15112633
Abstract: Downy mildew, caused by Pseudoperonospora cubensis, remains a major constraint to cucumber (Cucumis sativus L.) production worldwide. The erosion of resistance conferred by the historic dm-1 gene has heightened the quest for new and enduring… read more here.
Keywords: resistance determinants; resistance; novel resistance; cubensis ... See more keywords
Effect of Mineral Nutrition and Salt Spray on Cucumber Downy Mildew (Pseudoperonospora cubensis)
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DOI: 10.3390/plants11081007
Abstract: It was previously shown that spraying with CaCl2, MgCl2, KCl, and K2SO4 and high N and Mg concentrations in the irrigation water of potted cucumber plants reduced powdery mildew, while medium P and high K… read more here.
Keywords: mildew pseudoperonospora; cucumber; pseudoperonospora cubensis; mildew ... See more keywords
Identification of Potential Phytochemical/Antimicrobial Agents against Pseudoperonospora cubensis Causing Downy Mildew in Cucumber through In-Silico Docking
Sign Up to like & getrecommendations! Published in 2023 at "Plants"
DOI: 10.3390/plants12112202
Abstract: Compatibility interactions between the host and the fungal proteins are necessary to successfully establish a disease in plants by fungi or other diseases. Photochemical and antimicrobial substances are generally known to increase plant resilience, which… read more here.
Keywords: silico docking; cubensis; downy mildew; pseudoperonospora cubensis ... See more keywords