Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae

https://portalciencia.ull.es/documentos/644da5d73cbcb95d97deb0e6

Detalles Bibliográficos
Autores: González Carracedo, Mario Andrés, Hernández, David, García Pérez, Omar, Perera, Santiago, Rodríguez Pérez, Ana, Siverio, Felipe
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad de La Laguna (ULL)
Repositorio:RIULL. Repositorio Institucional de la Universidad de La Laguna
OAI Identifier:oai:riull.ull.es:915/41775
Acceso en línea:http://riull.ull.es/xmlui/handle/915/41775
Access Level:acceso abierto
Palabra clave:Lasiodiplodia brasiliensis
Neofusicoccum australe
Neofusicoccum cryptoaustrale
Neofusicoccum stellenboschiana
Neofusicoccum luteum
Neofusicoccum parvum
Persea americana
dieback
canker
stemend rot
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spelling Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family BotryosphaeriaceaeGonzález Carracedo, Mario AndrésHernández, DavidGarcía Pérez, OmarPerera, SantiagoRodríguez Pérez, AnaSiverio, FelipeLasiodiplodia brasiliensisNeofusicoccum australeNeofusicoccum cryptoaustraleNeofusicoccum stellenboschianaNeofusicoccum luteumNeofusicoccum parvumPersea americanadiebackcankerstemend rothttps://portalciencia.ull.es/documentos/644da5d73cbcb95d97deb0e6Fungi of the family Botryosphaeriaceae are considered responsible for various symptoms in avocado such as dieback, external necrosis of branches and inflorescences, cankers on branches and trunks, or stem-end rot of fruits. In recent years, these problems are becoming more frequent in avocado orchards in the Canary Islands (Spain). This work includes the characterization of fungal species involved in these diseases, which were isolated from avocado crops in Tenerife Island between 2018 and 2022. A total of 158 vegetal samples were collected, from which 297 fungal isolates were culture-isolated. Fifty-two of them were selected according to their morphological features as representative isolates of Botryosphaeriaceae, and their molecular characterization was carried out, sequencing the ITS1-2 region as well as the β-tubulin and the elongation factor 1-alpha genes. Five species of Botryosphaeriaceae were isolated, including Neofusicoccum australe, N. cryptoaustrale/stellenboschiana, N. luteum, N. parvum, and Lasiodiplodia brasiliensis. This is the first time that L. brasiliensis has been associated with avocado dieback and that N. cryptoaustrale/stellenboschiana has been cited in avocado causing symptoms of dieback and stem-end rot. However, it was not possible to assign our isolates unequivocally to N. cryptoaustrale or N. stellenboschiana even additionally using the rpb2 marker for their molecular characterization. Botryosphaeriaceae family seem to be involved in avocado dieback, in the premature fall of fruits during their development in the field and in post-harvest damage in Tenerife, but further studies are needed to clarify the fungal pathogens associated with symptoms in relation to phenological plant growth stages or less frequently observed.Bioquímica, Microbiología, Biología Celular y Genética202520252023info:eu-repo/semantics/articleapplication/pdfhttp://riull.ull.es/xmlui/handle/915/41775reponame:RIULL. Repositorio Institucional de la Universidad de La Lagunainstname:Universidad de La Laguna (ULL)InglésMicroorganisms 2023, 11, 585Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ESoai:riull.ull.es:915/417752026-06-22T13:13:57Z
dc.title.none.fl_str_mv Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
title Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
spellingShingle Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
González Carracedo, Mario Andrés
Lasiodiplodia brasiliensis
Neofusicoccum australe
Neofusicoccum cryptoaustrale
Neofusicoccum stellenboschiana
Neofusicoccum luteum
Neofusicoccum parvum
Persea americana
dieback
canker
stemend rot
title_short Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
title_full Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
title_fullStr Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
title_full_unstemmed Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
title_sort Fungal Pathogens Associated with Aerial Symptoms of Avocado (Persea americana Mill.) in Tenerife (Canary Islands, Spain) Focused on Species of the Family Botryosphaeriaceae
dc.creator.none.fl_str_mv González Carracedo, Mario Andrés
Hernández, David
García Pérez, Omar
Perera, Santiago
Rodríguez Pérez, Ana
Siverio, Felipe
author González Carracedo, Mario Andrés
author_facet González Carracedo, Mario Andrés
Hernández, David
García Pérez, Omar
Perera, Santiago
Rodríguez Pérez, Ana
Siverio, Felipe
author_role author
author2 Hernández, David
García Pérez, Omar
Perera, Santiago
Rodríguez Pérez, Ana
Siverio, Felipe
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Bioquímica, Microbiología, Biología Celular y Genética
dc.subject.none.fl_str_mv Lasiodiplodia brasiliensis
Neofusicoccum australe
Neofusicoccum cryptoaustrale
Neofusicoccum stellenboschiana
Neofusicoccum luteum
Neofusicoccum parvum
Persea americana
dieback
canker
stemend rot
topic Lasiodiplodia brasiliensis
Neofusicoccum australe
Neofusicoccum cryptoaustrale
Neofusicoccum stellenboschiana
Neofusicoccum luteum
Neofusicoccum parvum
Persea americana
dieback
canker
stemend rot
description https://portalciencia.ull.es/documentos/644da5d73cbcb95d97deb0e6
publishDate 2023
dc.date.none.fl_str_mv 2023
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://riull.ull.es/xmlui/handle/915/41775
url http://riull.ull.es/xmlui/handle/915/41775
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Microorganisms 2023, 11, 585
dc.rights.none.fl_str_mv Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES
rights_invalid_str_mv Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RIULL. Repositorio Institucional de la Universidad de La Laguna
instname:Universidad de La Laguna (ULL)
instname_str Universidad de La Laguna (ULL)
reponame_str RIULL. Repositorio Institucional de la Universidad de La Laguna
collection RIULL. Repositorio Institucional de la Universidad de La Laguna
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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