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29 results for “Neopestalotiopsis”
Supplementary material 2 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Phylogenetic trees generated by maximum parsimony analysis of single and combined ITS, tub2 and tef1-α sequence data
FIGURE 1 in Pseudopestalotiopsis gilvanii sp. nov. and Neopestalotiopsis formicarum leaves spot pathogens from guarana plant: a new threat to global tropical hosts
FIGURE 1. Phylogenetic relationship in Pseudopestalotiopsis inferred with concatenated sequences of ITS, tub2 and tef1-α, showing the placement Pseudopestalotiopsis gilvanii. The tree topology was generated by the ML analysis and bootstrap values for maximum parsimony (MP), maximum likelihood (ML), and posterior probability (PP) analyses are presented at the branches (MP/ML/PP). Isolates from this study are highlighted in blue.
FIGURE 4 in Pseudopestalotiopsis gilvanii sp. nov. and Neopestalotiopsis formicarum leaves spot pathogens from guarana plant: a new threat to global tropical hosts
FIGURE 4. Nucleotides differences in the ITS, tef1-α and tub2 sequences of Pseudopestalotiopsis gilvanii and closely related species. Ten nucleotides up and downstream to the nucleotide variation are in light green.
FIGURE 3 in Pseudopestalotiopsis gilvanii sp. nov. and Neopestalotiopsis formicarum leaves spot pathogens from guarana plant: a new threat to global tropical hosts
FIGURE 3. Pseudopestalotiopsis gilvanii (strain INPA 2913), aspects of colonies in PDA (A), aspects of conidia (B) and scanning electron microscopy of conidia (C). Neopestalotiopsis formicarum (strain INPA 2916), aspects of colonies in PDA (D), aspects of conidia (E) and scanning electron microscopy of conidia (F).
FIGURE 2 in Pseudopestalotiopsis gilvanii sp. nov. and Neopestalotiopsis formicarum leaves spot pathogens from guarana plant: a new threat to global tropical hosts
FIGURE 2. Phylogenetic relationship in Neopestalotiopsis inferred with concatenated sequences of ITS, tub2 and tef1- α. The tree topology was generated by the ML analysis and bootstrap values for maximum parsimony (MP), maximum likelihood (ML), and posterior probability (PP) analyses are presented at the branches (MP/ML/PP). Isolates from this study are highlighted in yellow.
FIGURE 6 in Pseudopestalotiopsis gilvanii sp. nov. and Neopestalotiopsis formicarum leaves spot pathogens from guarana plant: a new threat to global tropical hosts
FIGURE 6. Leaf spot symptoms on tropical plants inoculated with Pseudopestalotiopsis gilvanii and Neopestalotiopsis formicarum, under greenhouse conditions. Presence of symptoms noticed on açaí palms (Euterpe oleraceae and E. precatoria), oil palm (Elaeis guineenses). Banana (Musa paradisiaca) displayed symptoms for N. formicarum but not for Ps. gilvanii. Absence of symptoms on rubber trees (Hevea brasiliensis). Uninoculated plants were employed as control.
FIGURE 2 in Neopestalotiopsis alpapicalis sp. nov. a new endophyte from tropical mangrove trees in Krabi Province (Thailand)
FIGURE 2. Neopestalotiopsis alpapicalis (holotype MFLU 19-0405) on healthy leaf of Rhizophora mucronata. and symptomatic leaf of R. apiculata b, c Colony on PDA (above and below). d Conidiomata on PDA. e, f Conidia germinating from mycelia. g Conidiogenous cell. h–l Conidia. Scale bars: e–h = 10 μm, i–l = 5 μm.
FIGURE 1 in Neopestalotiopsis alpapicalis sp. nov. a new endophyte from tropical mangrove trees in Krabi Province (Thailand)
FIGURE 1. Maximum-likelihood phylogenetic tree inferred from combined ITS, β-tub and TEF1 gene sequences of 65 taxa. The GTR+ Γ model of nucleotide evolution was used. Strains of the newly described species are depicted in bold lettering. Values at tree nodes indicate bootstrap support and posterior probabilities in that order. Only bootstrap values above 60 and posterior probabilities above 0.9 are shown. Dashes indicate BP/BI with less than 50/0.9. The tree is artificially rooted to Pestalotiopsis humus (CBS 336.97), P. anacardiacearum (IFRDCC 2397), P. adusta (ICMP 6088), P. linearis (MFLUCC 12-0271) and P. inflexa (MFLUCC 12-0270).
FIGURE 5. Pestalotiopsis hydei. a. Colony top view. b. Colony reverse view. c in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 5. Pestalotiopsis hydei. a. Colony top view. b. Colony reverse view. c. Conidiomata on PDA. d–e. Conidiogenous cells. f–k. Conidia. Scale bars d, e = 10 µm, f–k = 20 µm.
FIGURE 4 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 4. Symptoms of Neopestalotiopsis hydeana. a–c. Fruit rot of Annona squamosa (Annonaceae). d. Fruit rot of Garcinia mangostana (Clusiaceae). e. Leaf spot of a Pteridophyte. f. On leaf of Alpinia malaccensis (Zingiberaceae). g–h. Leaf spot of Garcinia mangostana (Clusiaceae).
FIGURE 3. Neopestalotiopsis hydeana. a. Colony top view. b. Colony reverse view. c in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 3. Neopestalotiopsis hydeana. a. Colony top view. b. Colony reverse view. c. Conidiomata on PDA. d–f. Conidiogenous cells. g–k. Conidia. Scale bars d = 20 µm, e–g = 10 µm, h–k = 10 µm.
FIGURE 2 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 2. Consensus phylogram of 1,000 trees resulting from a RAxML analysis of the (ITS+TUB2+ Tef1) alignment of the analysed Pestalotiopsis sequences. RAxML bootstrap support values (ML above 60%), maximum parsimony (MP above 60%) and Bayesian inference (BYPP above 0.90) are given at the nodes (ML/MP/BYPP). The newly introduced sequences are in blue bold. The scale bar represents the expected number of changes per site. The tree is rooted to Neopestalotiopsis cubuna CBS 600.96 and Neopestalotiopsis saprophytica MFLUCC 12–0282.
FIGURE 1 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 1. Consensus phylogram of 1,000 trees resulting from a RAxML analysis of the (ITS+TUB2+ Tef1) alignment of the analysed Neopestalotiopsis sequences. RAxML bootstrap support values (ML above 60%), maximum parsimony (MP above 60%) and Bayesian inference (BYPP above 0.90) are given at the nodes (ML/MP/BYPP). The newly introduced sequences are in blue bold. The scale bar represents the expected number of changes per site. The tree is rooted to Pestalotiopsis diversiseta MFLUCC 12–0287.
Supplementary material 1 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
The morphological features of Pestalotiopsissensu lato fungi and GenBank accession numbers
Figure 8 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 8 Neopestalotiopsis camelliae-oleiferae (NTUPPMCC 18-166 = CD08) A the original habitat of Neopestalotiopsis camelliae-oleiferae; the stroma of Tolypocladium sp. hyperparasitic on an ascocarps of Elaphomyces sp. (Ascomycota) B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 20 μm (D–I).
Figure 7 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 7 Split graphs showing the results of PHI tests for three gene regions (AITSBtub2Ctef1-α) of Pestalotiopsis manyueyuanani with their phylogenetically closely -related species using LogDet transformation and splits decomposition options. The new taxon in each graph is shown in red and taxa representing ex-type strains are in bold.
Figure 5 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 5 Pestalotiopsis hispanica (NTUPPMCC 18-162 = CD03) A the original habitat of Pestalotiopsis hispanica; the stroma of Ophiocordyceps sp. B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 10 μm (D–I).
Figure 4 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 4 Pestalotiopsis chamaeropis (NTUPPMCC 21-054 = CD09) A the original habitat of Pestalotiopsis chamaeropis; the stroma of Ophiocordyceps sp. B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 20 μm (D–I).
Figure 10 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 10 Conidial morphology of Pestalotiopsis formosana (A, B NTUPPMCC 21-056), Pestalotiopsis trachycarpicola (C NTUPPMCC 18-160 D NTUPPMCC 21-055) and Neopestalotiopsis sp. (E NTUPPMCC 18-161), isolated from entomopathogenic fungi in this study. Scale bars: 20 μm (A–E).
Figure 3 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 3 ML Phylogenetic tree of genus Neopestalotiopsis attained from the concatenated DNA sequence data of ITS, tub2 and tef1-α loci implemented via IQ-TREE. ML bootstrap values (MLB) ≥ 70%, Maximum Parsimony bootstrap (MPB) values ≥ 70% and Bayesian Posterior Probabilities (PP) ≥ 0.95 are given at the nodes. The scale-bar shows the number of estimated substitutions per site. Pseudopestalotiopsis theae (MFLUCC 12-0055) was used as an outgroup. The new isolates are in red and taxa representing ex-type cultures are in bold.
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