Results 151 to 160 of about 1,030 (184)
Podosphaera xanthiionEuryops chrysanthemoidesin Australia
Australasian Plant Pathology, 2006 The 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"
, 2008 Several 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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Collection of conidia of Podosphaera xanthii by honey bee workers
Australasian Plant Pathology, 2020Honey bees, Apis mellifera, actively collect a range of materials including pollen and fungal spores. However, the interaction between honey bees and fungal spores is largely unexplored. Therefore, this study aimed to assess the corbicular contents of workers foraging on zucchini leaves severely affected by powdery mildew.
Jorgiane B. Parish +2 more
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Plant Physiology and Biochemistry, 2022
Lignin is a complex phenolic compound that can enhance the stiffness, hydrophobicity, and antioxidant capacity of the cell wall; it thus provides a critical barrier against pathogen and insect invaders. Caffeoyl shikimate esterase (CSE) is a key novel enzyme involved in lignin biosynthesis that is associated with genetic improvements in lignocellulosic
Yongbo, Yu +7 more
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Lignin is a complex phenolic compound that can enhance the stiffness, hydrophobicity, and antioxidant capacity of the cell wall; it thus provides a critical barrier against pathogen and insect invaders. Caffeoyl shikimate esterase (CSE) is a key novel enzyme involved in lignin biosynthesis that is associated with genetic improvements in lignocellulosic
Yongbo, Yu +7 more
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Host plants of the powdery mildew fungus Podosphaera xanthii in Taiwan
Tropical Plant Pathology, 2020Podosphaera xanthii is presently considered as one of the powdery mildew fungi with the broadest host range. Confusion is caused by taxonomical and nomenclatural changes of the host plants and the fungal parasite. Based on the list of powdery mildews from Taiwan from 1998, an updated list of host plants of P. xanthii in this country is presented.
Yu-Wei Yeh +5 more
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Variation in Podosphaera xanthii on Cucurbits in Southern Italy
Journal of Phytopathology, 2011AbstractPowdery mildews, caused by Golovinomyces cichoracearum and Podosphaera xanthii, are the most common and severe diseases of cucurbits in the Mediterranean basin. In southern Italy, only P. xanthii is apparently present. However, information on its distribution and population biology is scanty, although it would be crucial for a more rational ...
MIAZZI, Monica Marilena +2 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
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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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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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Plant Physiology and Biochemistry, 2023
Target of rapamycin (TOR) kinase is a conserved sensor of cell growth in yeasts, plants, and mammals. Despite the extensive research on the TOR complex in various biological processes, large-scale phosphoproteomics analysis of TOR phosphorylation events upon environmental stress are scarce.
Qiumin, Chen +4 more
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Target of rapamycin (TOR) kinase is a conserved sensor of cell growth in yeasts, plants, and mammals. Despite the extensive research on the TOR complex in various biological processes, large-scale phosphoproteomics analysis of TOR phosphorylation events upon environmental stress are scarce.
Qiumin, Chen +4 more
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