Publicação
In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare
| Resumo: | In the northeast of Portugal macrofungi community associated to chestnut tree (Castanea sativa Mill.) is rich and diversified. Among fungal species, Pisolithus tinctorius and Hypholoma fasciculare are common in this habitat. In vitro interaction between P. tinctorius and H. fasciculare was investigated, to ascertain the potential mycoparasitic capabilities of H. fasciculare in the growth suppression of ectomycorrhizal P. tinctorius. The results show that in co-culture, the growth of P. tinctorius was drastically inhibited by H. fasciculare. Preliminary studies seem to evidence P. tinctorius hyphal injury and stress response in the contact zone between both mycelia. As the chestnut inoculation with these fungi showed higher hyphal adhesion of H. fasciculare to the roots in comparison with P. tinctorius adhesion, mycoparasitism of P. tinctorius by H. fasciculare could bring serious consequences to chestnut orchards, even more because the continuous contact of H. fasciculare with chestnut roots seems to promote the destruction of vascular root system. In addition, as both fungi exhibit high adhesion capacity to chestnut roots, the involvement of hydrophobins, proteins reported to be involved in the fungus adhesion to other organisms, is being studied by expression analysis in P. tinctorius or H. fasciculare after being in contact with C. sativa roots. |
|---|---|
| Autores principais: | Baptista, Paula |
| Outros Autores: | Rodrigues, Paula; Martins, Anabela; Tavares, Rui Manuel; Lino-Neto, Teresa |
| Assunto: | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| Ano: | 2006 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1863850771550830592 |
|---|---|
| author | Baptista, Paula |
| author2 | Rodrigues, Paula Martins, Anabela Tavares, Rui Manuel Lino-Neto, Teresa |
| author2_role | author author author author |
| author_facet | Baptista, Paula Rodrigues, Paula Martins, Anabela Tavares, Rui Manuel Lino-Neto, Teresa |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Baptista, Paula\",\"Person.identifier.orcid\":\"0000-0001-6331-3731\"},{\"Person.name\":\"Rodrigues, Paula\",\"Person.identifier.orcid\":\"0000-0002-3789-2730\"},{\"Person.name\":\"Martins, Anabela\",\"Person.identifier.orcid\":\"0000-0001-6218-4413\"},{\"Person.name\":\"Tavares, Rui Manuel\"},{\"Person.name\":\"Lino-Neto, Teresa\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Baptista, Paula Rodrigues, Paula Martins, Anabela Tavares, Rui Manuel Lino-Neto, Teresa |
| datacite.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-07-04T15:15:46Z |
| datacite.date.embargoed.fl_str_mv | 2011-07-04T15:15:46Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| datacite.titles.title.fl_str_mv | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Baptista, Paula Rodrigues, Paula Martins, Anabela Tavares, Rui Manuel Lino-Neto, Teresa |
| dc.date.Accepted.fl_str_mv | 2006-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-07-04T15:15:46Z |
| dc.date.embargoed.fl_str_mv | 2011-07-04T15:15:46Z |
| dc.description.none.fl_str_mv | In the northeast of Portugal macrofungi community associated to chestnut tree (Caslanea saliva Mill.) is rich and diversified. Among fungal species, Pisolithus tinctorius and Hyplwloma fasciculare are common in this habitat. In vitro interaction between P. tinctorius and H. fasciculare was investigated, to ascertain the potential mycoparasittc capabilities of H. fasciculare in the growth suppression of ectomyconhizal P. tinctorius. The results show that in coculture, the growth of P. linctorius was drastically inhibited by H. fasciculare. Preliminary studies seem to evidence P. tinclorius hyphal injury and stress response in the contact zone between both mycelia. |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/5730 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| dc.title.fl_str_mv | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | In the northeast of Portugal macrofungi community associated to chestnut tree (Castanea sativa Mill.) is rich and diversified. Among fungal species, Pisolithus tinctorius and Hypholoma fasciculare are common in this habitat. In vitro interaction between P. tinctorius and H. fasciculare was investigated, to ascertain the potential mycoparasitic capabilities of H. fasciculare in the growth suppression of ectomycorrhizal P. tinctorius. The results show that in co-culture, the growth of P. tinctorius was drastically inhibited by H. fasciculare. Preliminary studies seem to evidence P. tinctorius hyphal injury and stress response in the contact zone between both mycelia. As the chestnut inoculation with these fungi showed higher hyphal adhesion of H. fasciculare to the roots in comparison with P. tinctorius adhesion, mycoparasitism of P. tinctorius by H. fasciculare could bring serious consequences to chestnut orchards, even more because the continuous contact of H. fasciculare with chestnut roots seems to promote the destruction of vascular root system. In addition, as both fungi exhibit high adhesion capacity to chestnut roots, the involvement of hydrophobins, proteins reported to be involved in the fungus adhesion to other organisms, is being studied by expression analysis in P. tinctorius or H. fasciculare after being in contact with C. sativa roots. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/81272103-484a-4e38-ad1a-52397f884c54/download |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/5730 |
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| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
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| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/5730 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Baptista, Paula Baptista, Paula https://www.ciencia-id.pt/7D11-FE1E-CD0F 7D11-FE1E-CD0F http://orcid.org/0000-0001-6331-3731 0000-0001-6331-3731 Rodrigues, Paula Rodrigues, Paula https://www.ciencia-id.pt/2312-18AE-DA42 2312-18AE-DA42 http://orcid.org/0000-0002-3789-2730 0000-0002-3789-2730 Martins, Anabela Martins, Anabela https://www.ciencia-id.pt/7B18-A810-6B93 7B18-A810-6B93 http://orcid.org/0000-0001-6218-4413 0000-0001-6218-4413 Tavares, Rui Manuel Lino-Neto, Teresa |
| publishDate | 2006 |
| reponame_str | Biblioteca Digital do IPB |
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| spelling | engporIn the northeast of Portugal macrofungi community associated to chestnut tree (Castanea sativa Mill.) is rich and diversified. Among fungal species, Pisolithus tinctorius and Hypholoma fasciculare are common in this habitat. In vitro interaction between P. tinctorius and H. fasciculare was investigated, to ascertain the potential mycoparasitic capabilities of H. fasciculare in the growth suppression of ectomycorrhizal P. tinctorius. The results show that in co-culture, the growth of P. tinctorius was drastically inhibited by H. fasciculare. Preliminary studies seem to evidence P. tinctorius hyphal injury and stress response in the contact zone between both mycelia. As the chestnut inoculation with these fungi showed higher hyphal adhesion of H. fasciculare to the roots in comparison with P. tinctorius adhesion, mycoparasitism of P. tinctorius by H. fasciculare could bring serious consequences to chestnut orchards, even more because the continuous contact of H. fasciculare with chestnut roots seems to promote the destruction of vascular root system. In addition, as both fungi exhibit high adhesion capacity to chestnut roots, the involvement of hydrophobins, proteins reported to be involved in the fungus adhesion to other organisms, is being studied by expression analysis in P. tinctorius or H. fasciculare after being in contact with C. sativa roots.In the northeast of Portugal macrofungi community associated to chestnut tree (Caslanea saliva Mill.) is rich and diversified. Among fungal species, Pisolithus tinctorius and Hyplwloma fasciculare are common in this habitat. In vitro interaction between P. tinctorius and H. fasciculare was investigated, to ascertain the potential mycoparasittc capabilities of H. fasciculare in the growth suppression of ectomyconhizal P. tinctorius. The results show that in coculture, the growth of P. linctorius was drastically inhibited by H. fasciculare. Preliminary studies seem to evidence P. tinclorius hyphal injury and stress response in the contact zone between both mycelia.application/pdfporIn vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fascicularePersonalBaptista, PaulaDSpacehttp://dspace.org/items/3f35226a-b17a-4f7d-8da1-3297105cbfe9DSpacehttp://dspace.org/items/3f35226a-b17a-4f7d-8da1-3297105cbfe9BaptistaPaulaCiência IDhttps://www.ciencia-id.pt7D11-FE1E-CD0FORCIDhttp://orcid.org0000-0001-6331-3731Scopus Author IDhttps://www.scopus.com14051688000Scopus Author IDhttps://www.scopus.com57394839600PersonalRodrigues, PaulaDSpacehttp://dspace.org/items/b864b8c1-d66a-419c-b1ac-e6193f93eca6DSpacehttp://dspace.org/items/b864b8c1-d66a-419c-b1ac-e6193f93eca6RodriguesPaulaCiência IDhttps://www.ciencia-id.pt2312-18AE-DA42ORCIDhttp://orcid.org0000-0002-3789-2730Scopus Author IDhttps://www.scopus.com7102639646PersonalMartins, AnabelaDSpacehttp://dspace.org/items/383370dd-10e5-40e6-9a15-f2201fe95581DSpacehttp://dspace.org/items/383370dd-10e5-40e6-9a15-f2201fe95581MartinsAnabelaCiência IDhttps://www.ciencia-id.pt7B18-A810-6B93ORCIDhttp://orcid.org0000-0001-6218-4413Researcher IDhttps://www.researcherid.comG-5488-2013Scopus Author IDhttps://www.scopus.com7203013518Tavares, Rui ManuelLino-Neto, TeresaHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2011-07-04T15:15:46Z20062006-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/5730http://purl.org/coar/access_right/c_abf2open accessHypholoma fascicularePisolithus tinctoriusMycoparasitismChestnut orchards317603 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/81272103-484a-4e38-ad1a-52397f884c54/download5th International Conference on MycorrhyzaGranada |
| spellingShingle | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare Baptista, Paula Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| subject.fl_str_mv | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| title | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| title_full | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| title_fullStr | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| title_full_unstemmed | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| title_short | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| title_sort | In vitro evidences of mycoparasitism of the ectomycorrhizal fungus Pisolithus tinctorius by Hypholoma fasciculare |
| topic | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| topic_facet | Hypholoma fasciculare Pisolithus tinctorius Mycoparasitism Chestnut orchards |
| url | http://hdl.handle.net/10198/5730 |
| visible | 1 |