Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain)
Grapevines sampled in the Comunidad Valenciana in Spain were examined for esca symptoms, and the different vine parts (trunk.. cane and young vine) were surveyed for the presence of esca-related fungi. The fungal species most frequently identified were the mitosporic fungi Diplodia mutila (Dmu), Pha...
| Autores principales: | , , , |
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| Formato: | article |
| Lenguaje: | Inglés |
| Publicado: |
2017
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| Acceso en línea: | http://hdl.handle.net/20.500.11939/4490 |
| _version_ | 1855032129129283584 |
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| author | Sánchez-Torres, Paloma Hinarejos, R. González, Vicente Tuset, Juan J. |
| author_browse | González, Vicente Hinarejos, R. Sánchez-Torres, Paloma Tuset, Juan J. |
| author_facet | Sánchez-Torres, Paloma Hinarejos, R. González, Vicente Tuset, Juan J. |
| author_sort | Sánchez-Torres, Paloma |
| collection | ReDivia |
| description | Grapevines sampled in the Comunidad Valenciana in Spain were examined for esca symptoms, and the different vine parts (trunk.. cane and young vine) were surveyed for the presence of esca-related fungi. The fungal species most frequently identified were the mitosporic fungi Diplodia mutila (Dmu), Phaeoacremonium aleophilum (Pal), Phaeomoniella chlamydospora (Pch) and Phomopsis viticola (Pvi) and the basidiomycetes Fomitiporia mediterranea (Fin) and Stereum hirsutum (Shi). PCR and sequencing using the universal pair primers ITS1-ITS4 confirmed the identification, these techniques proved very useful, particularly in cases where fruiting was not evident and/or pure cultures did not display enough diagnostic traits. Dmu and both basidiomycetes were the most frequent fungi associated with esca in this region. Dmu was the only fungal species found in all vine parts studied, being significantly more present in canes (82%) than in trunks (58%) or shoots (28%). Moreover, both basidiomycetes (50% Fin and 56% Shi) and Pch (32%) were most frequently found in trunks. |
| format | article |
| id | ReDivia4490 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| record_format | dspace |
| spelling | ReDivia44902025-04-25T14:43:40Z Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) Sánchez-Torres, Paloma Hinarejos, R. González, Vicente Tuset, Juan J. Grapevines sampled in the Comunidad Valenciana in Spain were examined for esca symptoms, and the different vine parts (trunk.. cane and young vine) were surveyed for the presence of esca-related fungi. The fungal species most frequently identified were the mitosporic fungi Diplodia mutila (Dmu), Phaeoacremonium aleophilum (Pal), Phaeomoniella chlamydospora (Pch) and Phomopsis viticola (Pvi) and the basidiomycetes Fomitiporia mediterranea (Fin) and Stereum hirsutum (Shi). PCR and sequencing using the universal pair primers ITS1-ITS4 confirmed the identification, these techniques proved very useful, particularly in cases where fruiting was not evident and/or pure cultures did not display enough diagnostic traits. Dmu and both basidiomycetes were the most frequent fungi associated with esca in this region. Dmu was the only fungal species found in all vine parts studied, being significantly more present in canes (82%) than in trunks (58%) or shoots (28%). Moreover, both basidiomycetes (50% Fin and 56% Shi) and Pch (32%) were most frequently found in trunks. 2017-06-01T10:10:16Z 2017-06-01T10:10:16Z 2008 DEC 2008 article publishedVersion Sanchez-Torres, P., Hinarejos, R., Gonzalez, V., Tuset, J.J. (2008). Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain). Spanish Journal of Agricultural Research, 6(4), 650-660. 1695-971X http://hdl.handle.net/20.500.11939/4490 http://hdl.handle.net/20.500.11939/4490 10.5424/sjar%2F2008064-357 en openAccess Impreso |
| spellingShingle | Sánchez-Torres, Paloma Hinarejos, R. González, Vicente Tuset, Juan J. Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title | Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title_full | Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title_fullStr | Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title_full_unstemmed | Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title_short | Identification and characterization of fungi associated with esca in vineyards of the Comunidad Valenciana (Spain) |
| title_sort | identification and characterization of fungi associated with esca in vineyards of the comunidad valenciana spain |
| url | http://hdl.handle.net/20.500.11939/4490 http://hdl.handle.net/20.500.11939/4490 |
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