COMPARISON OF AERIAL AND SUBMERGED SPORE PROPERTIES FOR TRICHODERMA-HARZIANUM

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dc.contributor.authorMUNOZ, GA
dc.contributor.authorAGOSIN, E
dc.contributor.authorCOTORAS, M
dc.contributor.authorSANMARTIN, R
dc.contributor.authorVOLPE, D
dc.date.accessioned2024-01-10T13:11:54Z
dc.date.available2024-01-10T13:11:54Z
dc.date.issued1995
dc.description.abstractSpores produced by aerial mycelium of Trichoderma harzianum P1, a potential biocontrol agent, showed both higher UV-resistance and longer viability after storage than those produced within liquid media ('submerged' spores). Aerial spores were produced in clusters, had a thick outer wall, and few organelles. Trehalose content was significantly lower than in submerged spores. Conversely, submerged spores were mostly collapsed, not clustered and larger than aerial spores. They had many cytoplasmic organelles and a thinner outer wall. These spores were hydrophilic, while aerial ones were highly hydrophobic. On analysis, the latter was related with the presence of a single major low molecular mass protein (< 14 kDa). This protein was nearly absent in extracts from walls of submerged spores but was found in the extracellular medium. An involvement of the outer wall layer in the resting state of T. harzianum spores is proposed.
dc.format.extent7 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/0378-1097(94)00474-6
dc.identifier.issn0378-1097
dc.identifier.urihttps://doi.org/10.1016/0378-1097(94)00474-6
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78112
dc.identifier.wosidWOS:A1995QA11200010
dc.information.autorucIngeniería;Agosin E;S/I;99630
dc.information.autorucIngeniería;San Martín R;S/I;51656
dc.issue.numero1
dc.language.isoen
dc.nota.accesoSin adjunto
dc.pagina.final69
dc.pagina.inicio63
dc.publisherELSEVIER SCIENCE BV
dc.revistaFEMS MICROBIOLOGY LETTERS
dc.rightsregistro bibliográfico
dc.subjectTRICHODERMA HARZIANUM
dc.subjectCONIDIOSPORES
dc.subjectLONGEVITY
dc.subjectHYDROPHOBIN
dc.subjectBIOLOGICAL CONTROL
dc.subjectSOLID SUBSTRATE CULTIVATION
dc.subjectFUNGAL HYDROPHOBIN
dc.subjectGERMINATION
dc.subjectTREHALOSE
dc.subject.ods02 Zero Hunger
dc.subject.odspa02 Hambre cero
dc.titleCOMPARISON OF AERIAL AND SUBMERGED SPORE PROPERTIES FOR TRICHODERMA-HARZIANUM
dc.typeartículo
dc.volumen125
sipa.codpersvinculados99630
sipa.codpersvinculados51656
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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