Results 21 to 30 of about 8,816 (167)
Culture-grown sporangia of Phytophthora infestans differ from sporangia harvested from living plant tissue [PDF]
, 2017 To assess the impact growth substrate has on the resulting sporangia, field and laboratory based inoculation experiments were carried out using three isolates of Phytophthora infestans clonal lineage US-23.
Patev, Sean Paul
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Journal of Plant Protection Research, 2016 Potato is an important crop globally and late blight (Phytophthora infestans) often results in severe crop loss. The cost for late blight control can be in excess of $210 million in the United States.
Modesto Olanya Ocen +4 more
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Molecular Plant-Microbe Interactions, 2019 Sporangia of Phytophthora infestans from pure cultures on agar plates are typically used in lab studies, whereas sporangia from leaflet lesions drive natural infections and epidemics.
William E. Fry +4 more
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Molecular Plant-Microbe Interactions, 2019 Sporangia of the potato late blight agent Phytophthora infestans are often used in studies of pathogen biology and plant responses to infection. Investigations of spore biology can be challenging in oomycetes because their sporangia are physiologically ...
Wiphawee Leesutthiphonchai +1 more
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Can Spore Sampler Data Be Used to Predict Plasmopara viticola Infection in Vineyards?
Frontiers in Plant Science, 2020 Grapevine downy mildew (DM) is caused by the dimorphic oomycete Plasmopara viticola, which incites epidemics through primary and secondary infection cycles that occur throughout the season.
Chiara Brischetto +3 more
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Survival of sporangia from Plasmopara viticola, the downy mildew of grapevine [PDF]
, 2015 Research NoteThe potential of aged sporangia from Plasmopara viticola to produce zoospores as a requirement to form new infections was determined. Sporangia were produced on potted grapevines and kept on the vines at 22 °C, 30 % r.h.
Kast, W. K., Stark-Urnau, Martina
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PpMID1 Plays a Role in the Asexual Development and Virulence of Phytophthora parasitica
Frontiers in Microbiology, 2017 Phytophthora parasitica is a notorious oomycete pathogen that causes severe disease in a wide variety of crop species. Infection of plants involves mainly its asexual life stage, including papillate sporangia and biflagellated zoospores, which are the ...
Ruey-Fen Liou, Fang-Yu Hwu, Ming-Wei Lai
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Phytopathologia Mediterranea, 2007 Direct germination via the production of a germ tube was demonstrated in the absence of the host for Plasmopara viticola (causal agent of grape downy mildew) sporangia sourced from a major grape production area in mediterranean Western Australia (WA). In
M. Williams +2 more
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A novel technique using the Hendrickx centrifuge for extracting winter sporangia of Synchytrium endobioticum from soil [PDF]
, 2007 A zonal centrifugation method, known as the Hendrickx centrifuge technique, was tested for routine detection of winter sporangia of Synchytrium endobioticum in soil.
van den Berg, W. +6 more
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Acta Mycologica, 2014 Grazing preferences of collembolans Ceratophysella sp. 1 were noted. The collembolans feed on the sporangia of Pseudoperonospora cubensis growing on plants Cucumis sativus in greenhouses in Esfahan province in Iran.
Andrzej Chlebicki, J. M. Radwański
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