Bifusisporella sorghi gen. et sp. nov. (Magnaporthaceae) to accommodate an endophytic fungus from Brazil

Silva, Rejane M. F.; Oliveira, Rafael José Vilela de; Bezerra, Jadson Diogo Pereira; Bezerra, José Luiz; Souza-Motta, Cristina Maria de; Silva, Gladstone Alves da

doi:10.1007/s11557-019-01494-2

Cited by 9 publications

(11 citation statements)

References 28 publications

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“…In agreement with previous studies, phylogenetic analyses are necessary for the correct identification of fungi with asexual morphs that are Phialophora ‐like and Harpophora ‐like in Magnaporthaceae (Luo and Zhang, 2013; Klaubauf et al, 2014; Luo et al, 2015; Hernández‐Restrepo et al, 2016; Silva et al, 2019). In the combined phylogenetic analyses and also in separate analyses of ITS and RPB1 , the genera Atripes , Buergenerula , Falciphora , Falciphoriella , and Gaeumannomycella formed a sister group to the clade formed by genera Gaeumannomyces and Magnapothiopsis .…”

Section: Discussionsupporting

confidence: 76%

“…Atripes is phylogenetically close to Buergenerula spartinae, but distinct for producing larger conidiophores that can be branched or unbranched and larger conidia; moreover, B. spartinae is associated with the aerial part of the Spartina in marine habitats (Kohlmeyer and Gessner, 1976). In agreement with previous studies, phylogenetic analyses are necessary for the correct identification of fungi with asexual morphs that are Phialophora-like and Harpophora-like in Magnaporthaceae (Luo and Zhang, 2013;Klaubauf et al, 2014;Luo et al, 2015;Hernández-Restrepo et al, 2016;Silva et al, 2019). In the combined phylogenetic analyses and also in separate analyses of ITS and RPB1, the genera Atripes, Buergenerula, Falciphora, Falciphoriella, and Gaeumannomycella formed a sister group to the clade formed by genera Gaeumannomyces and Magnapothiopsis.…”

Section: Discussionsupporting

confidence: 75%

“…In the combined phylogenetic analyses and also in separate analyses of ITS and RPB1, the genera Atripes, Buergenerula, Falciphora, Falciphoriella, and Gaeumannomycella formed a sister group to the clade formed by genera Gaeumannomyces and Magnapothiopsis. These sister groups were already described before the description of the genus Atripes (Hernández-Restrepo et al, 2016;Silva et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

“…In this family, the genera Falciphora , Falciphoriella , Gaeummanomycella , Gaeummanomyces , Magnaporthiopsis , Pseudophialophora , and Slopeiomyces produce Phialophora ‐like or Harpophora ‐like asexual morphs and have similar morphological characteristics that were the basis for their taxonomy, together with ecological data (Gams, 2000; Luo and Zhang, 2013; Luo et al, 2015; Hernández‐Restrepo et al, 2016). In recent years, molecular data analyses have been used to understand the phylogenetic relationships and taxonomy in this group of fungi and delimit genera and species in Magnaporthaceae (Luo and Zhang, 2013; Klaubauf et al, 2014; Luo et al, 2015; Hernández‐Restrepo et al, 2016; Silva et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

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Atripes paspali gen. et sp. nov. (Magnaporthaceae) causing take‐all disease on Paspalum guenoarum in Brazil

et al. 2020

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Paspalum is one of the largest genera in the family Poaceae and includes approximately 350 species of plants, mainly distributed in the tropical and subtropical regions of the American continent (Zuloaga and Morrone, 2005). More than 200 species occur in Brazil (Oliveira and Valls, 2002), most of which are native and naturally found in different Brazilian biomes (Zuloaga and Morrone, 2005). Paspalum species have great morphological and physiological diversity (Sartor et al., 2009). Those with desirable agronomic characteristics, such as cold and drought tolerance, low nutritional requirement, resistance to trampling, dry matter production, fast soil cover, and low maintenance requirements, are used in sports lawns, landscape projects, and as forage for livestock (Duncan and Carrow, 2000; Cidade et al., 2013; Steiner et al., 2017). However, the occurrence of fungal diseases affects the production and quality of these plants and cause economic and ecological losses (Duncan and Carrow, 2000; Vargas, 2004). Plants of Paspalum guenoarum ecotype "Azulão" with symptoms of take-all disease were observed in Eldorado do Sul, Rio Grande do Sul state, Brazil. In the field, wilted plants with chlorotic or necrotic leaves were found in patches that vary in shape and size, with well-defined borders between plants with and without symptoms. Individually, the diseased plants showed rot of roots and culms (Figure 1). In other Paspalum species, take-all disease has commonly been associated with the Magnaporthaceae fungus Gaeumannomyces graminis (Lenne,

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Section: Discussionsupporting

confidence: 76%

Section: Discussionsupporting

confidence: 75%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Atripes paspali gen. et sp. nov. (Magnaporthaceae) causing take‐all disease on Paspalum guenoarum in Brazil

et al. 2020

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“…The primer set 5f2/7cr (O'Donnell et al 2010) was used to amplify the second largest subunit of the RNA polymerase II (rpb2) gene. PCR amplification, sequencing, and consensus sequences were performed and obtained as described by Bezerra et al (2017c) and Silva et al (2019).…”

Section: Dna Extraction Dna Sequences and Phylogenetic Analysesmentioning

confidence: 99%

Phylogenetic placement of Tritirachium strains from the URM culture collection originally founded by Augusto Chaves Batista (1916-1967) in Brazil, and the description of T. batistae sp. nov.

et al. 2020

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Twenty-seven Tritirachium strains were present in the URM culture collection originally founded in Brazil by Augusto Chaves Batista. Fifteen freshly-prepared cultures were obtained from these original strains preserved under mineral oil. DNA was extracted for analysing phylogenetic relationships using the sequence information available from Tritirachium type materials and reference strains. Phylogenetic analysis using the internal transcribed spacer (ITS) ribosomal DNA sequences revealed that eight of these strains belong to the same clade as of T. oryzae and that the four other strains belong to the same clade as of T. candoliense. The strain URM 38, which was previously identified as "T. brumptii", appeared to exist as a single lineage, related to T. roseum and T. candoliense. Based on morphological features and multi-locus phylogenetic analysis, including the analyses of ITS and LSU rDNA, and rpb2 sequences, we propose that URM 38 belongs to the new species T. batistae. This novel species exhibited velutinous to cottony colonies of varying colour, septate hyphae without clamp connections, conidiophores reduced to conidiogenous cells, conidiogenous cells with a distinct sympodial rachis, and single-cell conidia that was globose to subglobose, obovoid, smooth, and hyaline. The morphological features of species accepted in Tritirachium are included in this study.

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Pseudoplagiostoma myracrodruonis (Pseudoplagiostomataceae, Diaporthales): a new endophytic species from Brazil

et al. 2019

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Bifusisporella sorghi gen. et sp. nov. (Magnaporthaceae) to accommodate an endophytic fungus from Brazil

Cited by 9 publications

References 28 publications

Atripes paspali gen. et sp. nov. (Magnaporthaceae) causing take‐all disease on Paspalum guenoarum in Brazil

Atripes paspali gen. et sp. nov. (Magnaporthaceae) causing take‐all disease on Paspalum guenoarum in Brazil

Phylogenetic placement of Tritirachium strains from the URM culture collection originally founded by Augusto Chaves Batista (1916-1967) in Brazil, and the description of T. batistae sp. nov.

Pseudoplagiostoma myracrodruonis (Pseudoplagiostomataceae, Diaporthales): a new endophytic species from Brazil

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