Results 131 to 140 of about 328 (146)
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American journal of botany, 2012
The plant Euphorbia cyparissias is commonly infected by rust fungi of the species complex Uromyces pisi. When infected, E. cyparissias is unable to flower, but instead is induced by the fungus to form pseudoflowers. Pseudoflowers are rosettes of yellow leaves upon which the fungus presents its gametes in a sweet-smelling fungal nectar.
M, Pfunder, B A, Roy
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The plant Euphorbia cyparissias is commonly infected by rust fungi of the species complex Uromyces pisi. When infected, E. cyparissias is unable to flower, but instead is induced by the fungus to form pseudoflowers. Pseudoflowers are rosettes of yellow leaves upon which the fungus presents its gametes in a sweet-smelling fungal nectar.
M, Pfunder, B A, Roy
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South African Journal of Botany, 2002 A new autoecious, macrocyclic, species of rust fungus, Uromyces strumariae, is described from Strumaria gemmata (Amaryllidaceae). The new species is readily distinguished from U. badius, the only other Uromyces species known to attack members of the Amaryllidaceae in South Africa, by its telia which develop separately from the uredinia (the uredinia ...
Wood, A.R., van Staden, J.
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Phytotaxa
Puccinia species (Pucciniaceae, Pucciniales) are plant pathogens worldwide and are characterized by their host association, morphology, and molecular data. In this study, two new species of Puccinia, collected from grass and Carex scaposa in Yunnan Province, China, were identified based on phylogeny and morphology.
Gao, Ying +9 more
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Puccinia species (Pucciniaceae, Pucciniales) are plant pathogens worldwide and are characterized by their host association, morphology, and molecular data. In this study, two new species of Puccinia, collected from grass and Carex scaposa in Yunnan Province, China, were identified based on phylogeny and morphology.
Gao, Ying +9 more
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Biological Invasions, 2012
The alien forb Campuloclinium macrocephalum (Less.) DC. (Asteraceae, pompom weed) invades disturbed rangelands in South Africa. After >40 years of naturalisation, infestations around Pretoria were severely damaged in 2006 by the biotrophic rust Puccinia eupatorii Dietel (Pucciniaceae).
Jeremy Goodall +3 more
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The alien forb Campuloclinium macrocephalum (Less.) DC. (Asteraceae, pompom weed) invades disturbed rangelands in South Africa. After >40 years of naturalisation, infestations around Pretoria were severely damaged in 2006 by the biotrophic rust Puccinia eupatorii Dietel (Pucciniaceae).
Jeremy Goodall +3 more
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Biocontrol Science and Technology, 2018
The biology and host specificity of the rust fungus Puccinia spegazzinii, a biological control agent for Mikania micrantha, was studied in a quarantine laboratory in Brisbane, Australia. Nineteen plant species, all from the family Asteraceae were inoculated during host specificity trials. Spore formation occurred only on M. micrantha and no other plant
Day, M. D., Riding, N.
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The biology and host specificity of the rust fungus Puccinia spegazzinii, a biological control agent for Mikania micrantha, was studied in a quarantine laboratory in Brisbane, Australia. Nineteen plant species, all from the family Asteraceae were inoculated during host specificity trials. Spore formation occurred only on M. micrantha and no other plant
Day, M. D., Riding, N.
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Puccinia poae-aposeridis (Pucciniaceae): Gesamtverbreitung und Neufund für Oberösterreich
Österreichische Zeitschrift für Pilzkunde / Austrian journal of Mycology, 2017Der in Österreich sehr seltene Rostpilz Puccinia poae-aposeridis (Pucciniaceae) wurde im Zuge von Feldarbeiten in Hallstatt gefunden und wird hiermit erstmals für Oberösterreich nachgewiesen. Die Untersuchung von Herbarbelegen des Hauptwirtes Aposeris foetida (Asteraceae) in den Herbarien LI, W und WU erbrachte zwei weitere bisher unbekannte ...
Berger, Andreas +3 more
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2005
The epidemiology of the rust fungus Endophyllum osteospermi was investigated. This rust fungus is considered to be a candidate biological control agent for Chrysanthemoides monilifera ssp. monilifera, which is an invasive alien weed of native vegetation in south-eastern Australia. Between 10 and 20 plants of C.
Wood, A.R., Crous, P.W.
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The epidemiology of the rust fungus Endophyllum osteospermi was investigated. This rust fungus is considered to be a candidate biological control agent for Chrysanthemoides monilifera ssp. monilifera, which is an invasive alien weed of native vegetation in south-eastern Australia. Between 10 and 20 plants of C.
Wood, A.R., Crous, P.W.
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2011
(Uploaded by Plazi for the IPBES Invasive Alien Species Assessment) Mikania micrantha Kunth (Asteraceae), mikania or mile-a-minute, is a neotropical plant species now found in all lowland provinces of Papua New Guinea (PNG) and all major islands of Fiji. The weed invades plantations and cropping areas, thereby reducing productivity and threatening food
Day, Michael D. +8 more
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(Uploaded by Plazi for the IPBES Invasive Alien Species Assessment) Mikania micrantha Kunth (Asteraceae), mikania or mile-a-minute, is a neotropical plant species now found in all lowland provinces of Papua New Guinea (PNG) and all major islands of Fiji. The weed invades plantations and cropping areas, thereby reducing productivity and threatening food
Day, Michael D. +8 more
openaire +1 more source