First report of Phaeosphaeriopsis glaucopunctata as the cause of leaf spot and necrosis on Ruscus aculeatus in Australia

Golzar, H.; Wang, C.

doi:10.1007/s13314-011-0035-5

Cited by 10 publications

(8 citation statements)

References 4 publications

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“…Glomeromycetes , Agaricomycetes ) [41]. They rather belong to two taxa that contain notorious plant pathogens: genera Phaeosphaeriopsis and Parastagonospora [74, 75]. This observation is consistent with a P starvation-specific depression of T .…”

Section: Discussionmentioning

confidence: 66%

Nitrogen- and phosphorus-starved Triticum aestivum show distinct belowground microbiome profiles

et al. 2019

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Many plants have natural partnerships with microbes that can boost their nitrogen (N) and/or phosphorus (P) acquisition. To assess whether wheat may have undiscovered associations of these types, we tested if N/P-starved Triticum aestivum show microbiome profiles that are simultaneously different from those of N/P-amended plants and those of their own bulk soils. The bacterial and fungal communities of root, rhizosphere, and bulk soil samples from the Historical Dryland Plots (Lethbridge, Canada), which hold T . aestivum that is grown both under N/P fertilization and in conditions of extreme N/P-starvation, were taxonomically described and compared (bacterial 16S rRNA genes and fungal Internal Transcribed Spacers—ITS). As the list may include novel N- and/or P-providing wheat partners, we then identified all the operational taxonomic units (OTUs) that were proportionally enriched in one or more of the nutrient starvation- and plant-specific communities. These analyses revealed: a) distinct N-starvation root and rhizosphere bacterial communities that were proportionally enriched, among others, in OTUs belonging to families Enterobacteriaceae , Chitinophagaceae , Comamonadaceae , Caulobacteraceae , Cytophagaceae , Streptomycetaceae , b) distinct N-starvation root fungal communities that were proportionally enriched in OTUs belonging to taxa Lulworthia , Sordariomycetes , Apodus , Conocybe , Ascomycota , Crocicreas , c) a distinct P-starvation rhizosphere bacterial community that was proportionally enriched in an OTU belonging to genus Agrobacterium , and d) a distinct P-starvation root fungal community that was proportionally enriched in OTUs belonging to genera Parastagonospora and Phaeosphaeriopsis . Our study might have exposed wheat-microbe connections that can form the basis of novel complementary yield-boosting tools.

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Section: Discussionmentioning

confidence: 66%

Nitrogen- and phosphorus-starved Triticum aestivum show distinct belowground microbiome profiles

et al. 2019

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“…Species included in Phaeosphaeriopsis are saprobes or presumed pathogens. The type species, Phaeosphaeriopsis glaucopunctata , is associated with leaf spot and necrosis of Ruscus aculeatus (Câmara et al., 2003, Golzar and Wang, 2012). Phaeosphaeriopsis agapanthi and Phs.…”

Section: Resultsmentioning

confidence: 99%

Genera of phytopathogenic fungi: GOPHY 3

Marín-Felix

Hernández-Restrepo

Iturrieta-González

et al. 2019

Studies in Mycology

112

116

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This paper represents the third contribution in the Genera of Phytopathogenic Fungi (GOPHY) series. The series provides morphological descriptions, information about the pathology, distribution, hosts and disease symptoms for the treated genera, as well as primary and secondary DNA barcodes for the currently accepted species included in these. This third paper in the GOPHY series treats 21 genera of phytopathogenic fungi and their relatives including: Allophoma, Alternaria, Brunneosphaerella, Elsinoe, Exserohilum, Neosetophoma, Neostagonospora, Nothophoma, Parastagonospora, Phaeosphaeriopsis, Pleiocarpon, Pyrenophora, Ramichloridium, Seifertia, Seiridium, Septoriella, Setophoma, Stagonosporopsis, Stemphylium, Tubakia and Zasmidium. This study includes three new genera, 42 new species, 23 new combinations, four new names, and three typifications of older names.

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“…The type species, Phaeosphaeriopsis glaucopunctata , is associated with leaf spot and necrosis on Ruscus aculeatus (Câmara et al . 2003, Golzar & Wang 2012). The fact that an isolate identified as Chaetosphaeronema hispidulum (lectotype of Chaetosphaeronema ) clusters in this clade is puzzling.…”

Section: Resultsmentioning

confidence: 99%

Sizing up Septoria

Quaedvlieg¹,

Verkley²,

Shin³

et al. 2013

Studies in Mycology

262

273

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Septoria represents a genus of plant pathogenic fungi with a wide geographic distribution, commonly associated with leaf spots and stem cankers of a broad range of plant hosts. A major aim of this study was to resolve the phylogenetic generic limits of Septoria, Stagonospora, and other related genera such as Sphaerulina, Phaeosphaeria and Phaeoseptoria using sequences of the the partial 28S nuclear ribosomal RNA and RPB2 genes of a large set of isolates. Based on these results Septoria is shown to be a distinct genus in the Mycosphaerellaceae, which has mycosphaerella-like sexual morphs. Several septoria-like species are now accommodated in Sphaerulina, a genus previously linked to this complex. Phaeosphaeria (based on P. oryzae) is shown to be congeneric with Phaeoseptoria (based on P. papayae), which is reduced to synonymy under the former. Depazea nodorum (causal agent of nodorum blotch of cereals) and Septoria avenae (causal agent of avenae blotch of barley and rye) are placed in a new genus, Parastagonospora, which is shown to be distinct from Stagonospora (based on S. paludosa) and Phaeosphaeria. Partial nucleotide sequence data for five gene loci, ITS, LSU, EF-1α, RPB2 and Btub were generated for all of these isolates. A total of 47 clades or genera were resolved, leading to the introduction of 14 new genera, 36 new species, and 19 new combinations.Taxonomic novelties:New genera - Acicuseptoria Quaedvlieg, Verkley & Crous, Cylindroseptoria Quaedvlieg, Verkley & Crous, Kirstenboschia Quaedvlieg, Verkley & Crous, Neoseptoria Quaedvlieg, Verkley & Crous, Neostagonospora Quaedvlieg, Verkley & Crous, Parastagonospora Quaedvlieg, Verkley & Crous, Polyphialoseptoria Quaedvlieg, R.W. Barreto, Verkley & Crous, Ruptoseptoria Quaedvlieg, Verkley & Crous, Septorioides Quaedvlieg, Verkley & Crous, Setoseptoria Quaedvlieg, Verkley & Crous, Stromatoseptoria Quaedvlieg, Verkley & Crous, Vrystaatia Quaedvlieg, W.J. Swart, Verkley & Crous, Xenobotryosphaeria Quaedvlieg, Verkley & Crous, Xenoseptoria Quaedvlieg, H.D. Shin, Verkley & Crous. New species - Acicuseptoria rumicis Quaedvlieg, Verkley & Crous, Caryophylloseptoria pseudolychnidis Quaedvlieg, H.D. Shin, Verkley & Crous, Coniothyrium sidae Quaedvlieg, Verkley, R.W. Barreto & Crous, Corynespora leucadendri Quaedvlieg, Verkley & Crous, Cylindroseptoria ceratoniae Quaedvlieg, Verkley & Crous, Cylindroseptoria pistaciae Quaedvlieg, Verkley & Crous, Kirstenboschia diospyri Quaedvlieg, Verkley & Crous, Neoseptoria caricis Quaedvlieg, Verkley & Crous, Neostagonospora caricis Quaedvlieg, Verkley & Crous, Neostagonospora elegiae Quaedvlieg, Verkley & Crous, Paraphoma dioscoreae Quaedvlieg, H.D. Shin, Verkley & Crous, Parastagonospora caricis Quaedvlieg, Verkley & Crous, Parastagonospora poae Quaedvlieg, Verkley & Crous, Phlyctema vincetoxici Quaedvlieg, Verkley & Crous, Polyphialoseptoria tabebuiae-serratifoliae Quaedvlieg, Alfenas & Crous, Polyphialoseptoria terminaliae Quaedvlieg, R.W. Barreto, Verkley & Crous, Pseudoseptoria collariana Quaedvlieg, Verkley & Crous, Pseudosep...

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First report of Phaeosphaeriopsis glaucopunctata as the cause of leaf spot and necrosis on Ruscus aculeatus in Australia

Cited by 10 publications

References 4 publications

Nitrogen- and phosphorus-starved Triticum aestivum show distinct belowground microbiome profiles

Nitrogen- and phosphorus-starved Triticum aestivum show distinct belowground microbiome profiles

Genera of phytopathogenic fungi: GOPHY 3

Sizing up Septoria

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