Publicación:
Phylogeny and morphology of Hirsutella tunicata sp nov (Ophiocordycipitaceae), a novel mite parasite from Peru
Phylogeny and morphology of Hirsutella tunicata sp nov (Ophiocordycipitaceae), a novel mite parasite from Peru
| dc.contributor.author | Ciancio, A | es_PE |
| dc.contributor.author | Colagiero, M | es_PE |
| dc.contributor.author | Rosso, LC | es_PE |
| dc.contributor.author | Gutierrez, SNM | es_PE |
| dc.contributor.author | Grasso, G | es_PE |
| dc.date.accessioned | 2024-05-30T23:13:38Z | |
| dc.date.available | 2024-05-30T23:13:38Z | |
| dc.date.issued | 2013 | |
| dc.description | The authors gratefully thank Prof. F. Porcelli (University of Bari, Italy) for accession and assistance with a light microscopy facility, Prof. S. Desantis, Dr. G. Accogli (University of Bari), Dr. G. Maglietta (Tecnopolis, Bari) for assistance with SEM and Mr. N. Salatino (IPP, CNR, Bari) for the technical assistance provided. Research partially funded by Bilateral Cooperation Agreement between Consiglio Nazionale delle Ricerche (CNR, Italy) and Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica (CONCYTEC, Peru) and by Project BIOMED (Ministero Politiche Agricole e Forestali, Italy). | |
| dc.description.abstract | A new species of Hirsutella was isolated from unidentified mites on Petri plates inoculated with soil and root fragments collected from asparagus rhizosphere at Viru´ , Northern Peru. The fungus differs from other Hirsutella species by an envelope surrounding the conidium, conidia dimension and DNA sequences. In PDA cultures, the mycelium produced aerial hyphae with conidiogenous cells mainly at right angles, occasionally showing a secondary conidiophore. The solitary conidia are cymbiform, slightly apiculate, 5.0e6.0 3.0e4.0 mm. Phylogenetic analyses with partial rRNA and b-tubulin gene sequences confirmed the fungus as an Hirsutella (Ophiocordycipitaceae). Closest species shown by maximum likelihood and neighbor-joining trees were H. nodulosa and H. aphidis, from which the new species differs for conidium or conidiogenous cells dimensions, lack of synnemata and host type. A recombination event was also detected in the rRNA of the holotype strain, involving Ophiocordyceps sinensis as major parent and O. cochlidiicola as minor parent. A complement, inverted insertion was also found in its rRNA, involving part of the ITS2 and 5.8S regions, flanked by two short nucleotide arrays. Due to conidia dimension and phylogenetic position, the fungus is described as Hirsutella tunicata sp. nov. A review of mononematous Hirsutella species is provided. | en |
| dc.description.sponsorship | Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec | |
| dc.identifier.doi | https://doi.org/10.1016/j.myc.2013.01.002 | |
| dc.identifier.isi | 323899300009 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12390/1223 | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier | en |
| dc.relation.ispartof | Mycoscience | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Anamorphic fungus | en |
| dc.subject | Conidia | en |
| dc.subject | Phylogeny | en |
| dc.subject | SEM | en |
| dc.title | Phylogeny and morphology of Hirsutella tunicata sp nov (Ophiocordycipitaceae), a novel mite parasite from Peru | |
| dc.type | info:eu-repo/semantics/article | |
| dspace.entity.type | Publication |