Results 171 to 180 of about 1,846 (195)
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Sensitivity of Podosphaera xanthii populations to anti‐powdery‐mildew fungicides in Spain
Pest Management Science, 2014AbstractBACKGROUNDCucurbit powdery mildew caused by Podosphaera xanthii limits crop production in Spain, where disease control is largely dependent on fungicides. In previous studies, high levels of resistance to QoI and DMI fungicides were documented in south‐central Spain. The aim of this study was to investigate the sensitivity of P.
Davinia, Bellón-Gómez +3 more
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Plant Science, 2021
Powdery mildew caused by Podosphaera xanthii (P. xanthii) severely endangers melon (Cucumis melo L.) production, while the mechanistic understanding about its resistance to powdery mildew remains largely limited. In this study, we integrated transcriptomic and methylomic analyses to explore whether DNA methylation was involved in modulating ...
Shuoshuo Wang +4 more
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Powdery mildew caused by Podosphaera xanthii (P. xanthii) severely endangers melon (Cucumis melo L.) production, while the mechanistic understanding about its resistance to powdery mildew remains largely limited. In this study, we integrated transcriptomic and methylomic analyses to explore whether DNA methylation was involved in modulating ...
Shuoshuo Wang +4 more
openaire +2 more sources
The Podosphaera xanthii haustorium, the fungal Trojan horse of cucurbit-powdery mildew interactions
Fungal Genetics and Biology, 2014The powdery mildew fungi are obligate biotrophic plant pathogens that develop a specialized structure for parasitism termed haustorium, which is responsible for nutrient uptake and factor exchange with the plant. In this work, we present a detailed microscopy analysis of the haustoria of the cucurbit powdery mildew fungus Podosphaera xanthii, a major ...
Jesús, Martínez-Cruz +3 more
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Podosphaera xanthiionEuryops chrysanthemoidesin Australia
Australasian Plant Pathology, 2006The anamorph of Podosphaera xanthii (Erysiphaceae) on Euryops chrysanthemoides is reported for the first time in Australia. A detailed description of the specimen is given, along with its rDNA internal transcribed spacer sequence.
Liberato, J.R. +2 more
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Inheritance of Podosphaera xanthii resistance in melo "90625"
2008Several races of Podosphaera xanthii have been described on melon. The Indian melon line ‘90625’ (PI 313970) which had already been described as resistant in the USA is a potential source of resistance for strains recently characterized in France. We have studied the inheritance of resistance in a Recombinant Inbred Line population between ‘Védrantais’
Pitrat, Michel, Besombes, Didier
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Efficacy of fungicides against powdery mildew on watermelon caused by Podosphaera xanthii
Crop Protection, 2015Abstract Powdery mildew caused by Podosphaera xanthii has affected watermelon in the southeastern United States since the late 1990's. Because this fungus has become resistant to fungicides in FRAC Groups 1 and 11, fungicides in FRAC Groups 3, 7, 9, 12, 13, and U6 were tested on seedless watermelon for their ability to reduce powdery mildew on ...
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Coordinated role of chitin-triggered immunity suppression mechanisms of Podosphaera xanthii.
2023Fungal pathogens are the main destructive microorganisms for terrestrial plants and pose increasing challenges for global agricultural production. Chitin is a vital building block for fungal cell walls and a widely effective inducer for plant immunity that, through chitin-triggered immunity, can defend against fungi attack.
Bakhat, Nisrine +2 more
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The combined function of Podosphaera xanthii's mechanisms to suppress immunity triggered by chitin.
2023Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
Bakhat, Nisrine +2 more
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Alternative products in the management of powdery mildew (Podosphaera xanthii) in melon
Tropical Plant Pathology, 2022Afonso Luiz Almeida Freires +10 more
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Podosphaera xanthii (powdery mildew of cucurbits)
PlantwisePlus Knowledge Bank, 2022openaire +1 more source