Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica
Pineapple is the second most important crop in Costa Rica, after banana. The Golden MD-2 variety standing out as the one with the highest demand in the United States and Europe. In 2019, the cultivation area was 40 000 ha distributed in the North, Atlantic and Pacific zones. Objective. To determine...
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ftdialnet:oai:dialnet.unirioja.es:ART0001528853 2023-05-15T17:36:54+02:00 Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica Blanco, Mónica Castro, Oscar Umaña, Gerardina 2022 application/pdf https://dialnet.unirioja.es/servlet/oaiart?codigo=8425608 spa spa https://dialnet.unirioja.es/servlet/oaiart?codigo=8425608 (Revista) ISSN 0377-9424 LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. More info: https://dialnet.unirioja.es/info/derechosOAI Agronomía costarricense: Revista de ciencias agrícolas, ISSN 0377-9424, Vol. 46, Nº. 1, 2022, pags. 47-64 Síntomas morfología identificación molecular Symptoms morphology molecular identification text (article) 2022 ftdialnet 2022-05-11T07:44:16Z Pineapple is the second most important crop in Costa Rica, after banana. The Golden MD-2 variety standing out as the one with the highest demand in the United States and Europe. In 2019, the cultivation area was 40 000 ha distributed in the North, Atlantic and Pacific zones. Objective. To determine the presence of the pathogen Fusarium guttiforme, and to identify and characterize the present species of this genus, in the pineapple crop in Costa Rica. Materials and methods. 215 plants and 20 fruits were collected from different regions between the 2015-2019 in a total of 38 175 ha of the pineapple planted area through a sampling directed towards symptoms related to the “descending death of pineapple”. For the morphological characterization observations were made of the color of the mycelium, details of structures such as macro and microconidia, chlamydospores and conidiogenic cells in samples previously identified by molecular means. Molecular identification was carried out from 120 isolates with the molecular markers ITS and TEF-1α. Results. F. guttiforme was not detected in pineapple plantations in the period between 2015-2019. Six species were identified, Fusarium ananatum, F. oxysporum, F. concolor, F. proliferatum, F. incarnatum and F. solani whose accession numbers in the National Center of Biotechnology Information are attached in this article. The species F. ananatum, F. oxysporum and F. proliferatum have been previously described as pathogenic in pineapple. The presence of F. ananatum in 95% of the collected fruit was related with the disease “fruitlet core rot”. F. proliferatum is a generator of mycotoxins, which could represent a danger to animal and human health. The other species have not been reported in pineapple before. Conclusion. The presence of the pathogen F. guttiforme was not found, although there were identified the species of this genus, present in pineapple cultivation area in Costa Rica La piña es el segundo cultivo de mayor importancia en Costa Rica, luego del banano. Se destaca la ... Article in Journal/Newspaper North Atlantic Dialnet - Portada de revistas (Universidad de La Rioja) Pacific |
institution |
Open Polar |
collection |
Dialnet - Portada de revistas (Universidad de La Rioja) |
op_collection_id |
ftdialnet |
language |
Spanish |
topic |
Síntomas morfología identificación molecular Symptoms morphology molecular identification |
spellingShingle |
Síntomas morfología identificación molecular Symptoms morphology molecular identification Blanco, Mónica Castro, Oscar Umaña, Gerardina Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
topic_facet |
Síntomas morfología identificación molecular Symptoms morphology molecular identification |
description |
Pineapple is the second most important crop in Costa Rica, after banana. The Golden MD-2 variety standing out as the one with the highest demand in the United States and Europe. In 2019, the cultivation area was 40 000 ha distributed in the North, Atlantic and Pacific zones. Objective. To determine the presence of the pathogen Fusarium guttiforme, and to identify and characterize the present species of this genus, in the pineapple crop in Costa Rica. Materials and methods. 215 plants and 20 fruits were collected from different regions between the 2015-2019 in a total of 38 175 ha of the pineapple planted area through a sampling directed towards symptoms related to the “descending death of pineapple”. For the morphological characterization observations were made of the color of the mycelium, details of structures such as macro and microconidia, chlamydospores and conidiogenic cells in samples previously identified by molecular means. Molecular identification was carried out from 120 isolates with the molecular markers ITS and TEF-1α. Results. F. guttiforme was not detected in pineapple plantations in the period between 2015-2019. Six species were identified, Fusarium ananatum, F. oxysporum, F. concolor, F. proliferatum, F. incarnatum and F. solani whose accession numbers in the National Center of Biotechnology Information are attached in this article. The species F. ananatum, F. oxysporum and F. proliferatum have been previously described as pathogenic in pineapple. The presence of F. ananatum in 95% of the collected fruit was related with the disease “fruitlet core rot”. F. proliferatum is a generator of mycotoxins, which could represent a danger to animal and human health. The other species have not been reported in pineapple before. Conclusion. The presence of the pathogen F. guttiforme was not found, although there were identified the species of this genus, present in pineapple cultivation area in Costa Rica La piña es el segundo cultivo de mayor importancia en Costa Rica, luego del banano. Se destaca la ... |
format |
Article in Journal/Newspaper |
author |
Blanco, Mónica Castro, Oscar Umaña, Gerardina |
author_facet |
Blanco, Mónica Castro, Oscar Umaña, Gerardina |
author_sort |
Blanco, Mónica |
title |
Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
title_short |
Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
title_full |
Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
title_fullStr |
Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
title_full_unstemmed |
Estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en Costa Rica |
title_sort |
estudio preliminar de especies de fusarium presentes en piña (ananas comosus) en costa rica |
publishDate |
2022 |
url |
https://dialnet.unirioja.es/servlet/oaiart?codigo=8425608 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Agronomía costarricense: Revista de ciencias agrícolas, ISSN 0377-9424, Vol. 46, Nº. 1, 2022, pags. 47-64 |
op_relation |
https://dialnet.unirioja.es/servlet/oaiart?codigo=8425608 (Revista) ISSN 0377-9424 |
op_rights |
LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. More info: https://dialnet.unirioja.es/info/derechosOAI |
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