Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims)
The passion fruit crop (Passiflora edulis) is very important for the Colombian economy. Nowadays this crop is affected by damping-off disease caused by Fusarium sp. So, it is necessary to look for alternatives which allow us to control the disease efficiently. The bacteria Azotobacter spp., Azoospir...
- Autores:
-
Quiroga-Rojas, Luisa Fernanda
Ruiz-Quiñones, Nataly
Muñoz-Motta, Guerly
Lozano-Tovar, María Denis
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2012
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/72172
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/72172
http://bdigital.unal.edu.co/36645/
- Palabra clave:
- 6 Tecnología (ciencias aplicadas) / Technology
63 Agricultura y tecnologías relacionadas / Agriculture
Azospirillum spp.
Azotobacter spp.
biocontrol
Passiflora edulis
Trichoderma spp.
Azospirillum spp.
Azotobacter spp.
biocontrol
Passiflora edulis
Trichoderma spp.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| id |
UNACIONAL2_d0c63794722602c5fc28c7847b31fc7d |
|---|---|
| oai_identifier_str |
oai:repositorio.unal.edu.co:unal/72172 |
| network_acronym_str |
UNACIONAL2 |
| network_name_str |
Universidad Nacional de Colombia |
| repository_id_str |
|
| dc.title.spa.fl_str_mv |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| title |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| spellingShingle |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) 6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. |
| title_short |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| title_full |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| title_fullStr |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| title_full_unstemmed |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| title_sort |
Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims) |
| dc.creator.fl_str_mv |
Quiroga-Rojas, Luisa Fernanda Ruiz-Quiñones, Nataly Muñoz-Motta, Guerly Lozano-Tovar, María Denis |
| dc.contributor.author.spa.fl_str_mv |
Quiroga-Rojas, Luisa Fernanda Ruiz-Quiñones, Nataly Muñoz-Motta, Guerly Lozano-Tovar, María Denis |
| dc.subject.ddc.spa.fl_str_mv |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture |
| topic |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. |
| dc.subject.proposal.spa.fl_str_mv |
Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. Azospirillum spp. Azotobacter spp. biocontrol Passiflora edulis Trichoderma spp. |
| description |
The passion fruit crop (Passiflora edulis) is very important for the Colombian economy. Nowadays this crop is affected by damping-off disease caused by Fusarium sp. So, it is necessary to look for alternatives which allow us to control the disease efficiently. The bacteria Azotobacter spp., Azoospirillum spp. and the fungi Trichoderma spp., were evaluated as a Fusarium sp. potential biocontrol in In vitro and In vivo test. The research was carried out in laboratory and nursery. The “dual test” showed that a wild isolate of Trichoderma spp. and a commercial product (Trichoderma lignorum), inhibited the mycelial growth of Fusarium sp. between 94.2 and 93.6% respectively. Trichoderma evaluation on passion fruit plantlets at three application times demonstrated that applying Trichoderma before Fusarium sp. appearance, decreased the disease occurrence between 75.0 and 50.0%, whereas applying Trichoderma after or simultaneously with the pathogen, the disease in the plantlets decreased until 25.0%. This suggests that inoculation of pregerminated seeds with bio-control agents improved the protection of plants against the pathogenic and they are an important tool for management of diseases in plants of passion fruit. |
| publishDate |
2012 |
| dc.date.issued.spa.fl_str_mv |
2012-07-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-03T14:57:44Z |
| dc.date.available.spa.fl_str_mv |
2019-07-03T14:57:44Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
| dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.content.spa.fl_str_mv |
Text |
| dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
| format |
http://purl.org/coar/resource_type/c_6501 |
| status_str |
publishedVersion |
| dc.identifier.issn.spa.fl_str_mv |
ISSN: 0120-2812 |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/72172 |
| dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/36645/ |
| identifier_str_mv |
ISSN: 0120-2812 |
| url |
https://repositorio.unal.edu.co/handle/unal/72172 http://bdigital.unal.edu.co/36645/ |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/acta_agronomica/article/view/37542 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica Acta Agronómica |
| dc.relation.references.spa.fl_str_mv |
Quiroga-Rojas, Luisa Fernanda and Ruiz-Quiñones, Nataly and Muñoz-Motta, Guerly and Lozano-Tovar, María Denis (2012) Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims). Acta Agronómica, 61 (3). pp. 265-272. ISSN 0120-2812 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
| dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
| dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.mimetype.spa.fl_str_mv |
application/msword |
| dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia |
| institution |
Universidad Nacional de Colombia |
| bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/72172/1/37542-166277-2-PB.docx https://repositorio.unal.edu.co/bitstream/unal/72172/2/37542-193514-1-PB.doc https://repositorio.unal.edu.co/bitstream/unal/72172/3/37542-166278-2-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/72172/4/37542-193513-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/72172/5/37542-166278-2-PB.pdf.jpg https://repositorio.unal.edu.co/bitstream/unal/72172/6/37542-193513-1-PB.pdf.jpg |
| bitstream.checksum.fl_str_mv |
e808e7f292d9dc48b93bceedff14251c fe359b760ca92d34337cb046633f0b32 d5553b0514abb0b952ea965bb3ffe8eb fe8e3341313121da8c4e39b8780e62ec 1d720d2a51df46042a69efd649362d41 704c5297b41d8a1b1406134b8a71d966 |
| bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 MD5 |
| repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
| _version_ |
1814089571253616640 |
| spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Quiroga-Rojas, Luisa Fernandaa00bffeb-4430-4f71-bf3c-87e4cb383d27300Ruiz-Quiñones, Natalya08c24c5-787d-458b-9cbe-47959231713e300Muñoz-Motta, Guerly5cfd195e-aed7-42fe-a220-6c5aefadcff4300Lozano-Tovar, María Denis70d20733-74e7-4c25-b30d-bc9d7cefe4853002019-07-03T14:57:44Z2019-07-03T14:57:44Z2012-07-01ISSN: 0120-2812https://repositorio.unal.edu.co/handle/unal/72172http://bdigital.unal.edu.co/36645/The passion fruit crop (Passiflora edulis) is very important for the Colombian economy. Nowadays this crop is affected by damping-off disease caused by Fusarium sp. So, it is necessary to look for alternatives which allow us to control the disease efficiently. The bacteria Azotobacter spp., Azoospirillum spp. and the fungi Trichoderma spp., were evaluated as a Fusarium sp. potential biocontrol in In vitro and In vivo test. The research was carried out in laboratory and nursery. The “dual test” showed that a wild isolate of Trichoderma spp. and a commercial product (Trichoderma lignorum), inhibited the mycelial growth of Fusarium sp. between 94.2 and 93.6% respectively. Trichoderma evaluation on passion fruit plantlets at three application times demonstrated that applying Trichoderma before Fusarium sp. appearance, decreased the disease occurrence between 75.0 and 50.0%, whereas applying Trichoderma after or simultaneously with the pathogen, the disease in the plantlets decreased until 25.0%. This suggests that inoculation of pregerminated seeds with bio-control agents improved the protection of plants against the pathogenic and they are an important tool for management of diseases in plants of passion fruit.El cultivo de maracuyá (Passiflora edulis), de gran importancia económica para Colombia, actualmente es afectado por la enfermedad del marchitamiento vascular causado por Fusarium sp. lo que hace necesario la büsqueda de alternativas que permitan un control eficiente de esta enfermedad. Aislados de las bacterias Azotobacter spp., Azospirillum spp. y el hongo Trichoderma spp., fueron evaluados como potenciales biocontroladores de Fusarium sp. en pruebas in vitro e in vivo. Las pruebas de “test dual” evidenciaron que un aislado nativo de Trichoderma sp. y un producto comercial (Trichoderma lignorum), provocaron la inhibición del crecimiento micelial de Fusarium sp. entre 94.2% y 93.6%, respectivamente. La evaluación de aislados de Trichoderma sobre plántulas de maracuyá en tres momentos de aplicación indicó que la inoculación previa disminuyó el porcentaje de infección de las plantas entre un 75 y 50%, mientras que con aplicaciones después o simultáneamente con el patógeno, el porcentaje de infección disminuyó en 25%. Estos resultados indican que la aplicación de organismos de biocontrol en semillas pregerminadas mejora la protección de las plantas contra el fitopatógeno estudiado y son un recurso importante en el manejo preventivo de las enfermedades de maracuyá.application/mswordspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/acta_agronomica/article/view/37542Universidad Nacional de Colombia Revistas electrónicas UN Acta AgronómicaActa AgronómicaQuiroga-Rojas, Luisa Fernanda and Ruiz-Quiñones, Nataly and Muñoz-Motta, Guerly and Lozano-Tovar, María Denis (2012) Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims). Acta Agronómica, 61 (3). pp. 265-272. ISSN 0120-28126 Tecnología (ciencias aplicadas) / Technology63 Agricultura y tecnologías relacionadas / AgricultureAzospirillum spp.Azotobacter spp.biocontrolPassiflora edulisTrichoderma spp.Azospirillum spp.Azotobacter spp.biocontrolPassiflora edulisTrichoderma spp.Rhizosphere microorganisms potential antagonists fusarium sp. causing root rot of passion fruit (passiflora edulis sims)Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL37542-166277-2-PB.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document126522https://repositorio.unal.edu.co/bitstream/unal/72172/1/37542-166277-2-PB.docxe808e7f292d9dc48b93bceedff14251cMD5137542-193514-1-PB.docapplication/msword535040https://repositorio.unal.edu.co/bitstream/unal/72172/2/37542-193514-1-PB.docfe359b760ca92d34337cb046633f0b32MD5237542-166278-2-PB.pdfapplication/pdf221552https://repositorio.unal.edu.co/bitstream/unal/72172/3/37542-166278-2-PB.pdfd5553b0514abb0b952ea965bb3ffe8ebMD5337542-193513-1-PB.pdfapplication/pdf120138https://repositorio.unal.edu.co/bitstream/unal/72172/4/37542-193513-1-PB.pdffe8e3341313121da8c4e39b8780e62ecMD54THUMBNAIL37542-166278-2-PB.pdf.jpg37542-166278-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg7563https://repositorio.unal.edu.co/bitstream/unal/72172/5/37542-166278-2-PB.pdf.jpg1d720d2a51df46042a69efd649362d41MD5537542-193513-1-PB.pdf.jpg37542-193513-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg5468https://repositorio.unal.edu.co/bitstream/unal/72172/6/37542-193513-1-PB.pdf.jpg704c5297b41d8a1b1406134b8a71d966MD56unal/72172oai:repositorio.unal.edu.co:unal/721722023-06-22 23:03:41.211Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |