Browsing Research Articles (University of Pretoria) by Author "O'Dwyer, Cecilia"

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Epidemic spread of smut fungi (Quambalaria) by sexual reproduction in a native pathosystem

McTaggart, Alistair R.; Drenth, Andre; Wingfield, Michael J.; O'Dwyer, Cecilia; Shuey, Louise S.; Pegg, Geoff S. (Springer, 2022-06)

Quambalaria are fungal pathogens of Corymbia, Eucalyptus and related genera of Myrtaceae. They are smut fungi (Ustilaginomycota) described from structures that resemble conidia and conidiophores. Whether these spore forms ...
First record of a wilt disease of banana plants associated with phytoplasmas in Solomon Islands

Davis, R.I.; Henderson, J.; Jones, L.M.; McTaggart, Alistair R.; O'Dwyer, Cecilia; Tsatsia, F.; Fanai, C.; Rossel, J.B. (Springer, 2015-04)

Phytoplasmas were detected by nested and real time PCR from wilted cooking banana plants in Solomon Islands close to the border with Papua New Guinea (PNG). These phytoplasmas and two similar phytoplasmas found adjacent ...

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