A greenhouse experiment was carried out to determine the mycorrhizal dependency of lulo (Solanum quitoense Lam.). An experimental design completely randomized was used, treatments were arranged in factorial combination 3x2, which consisted of the combination of three soil solution phosphorus (P) con...

Full description

Autores:
Tipo de recurso:
Fecha de publicación:
2010
Institución:
Universidad de Medellín
Repositorio:
Repositorio UDEM
Idioma:
spa
OAI Identifier:
oai:repository.udem.edu.co:11407/1386
Acceso en línea:
http://hdl.handle.net/11407/1386
Palabra clave:
Glomus aggregatum
Mycorrhiza
Phosporus
Solanum quitoense
Rights
restrictedAccess
License
http://purl.org/coar/access_right/c_16ec
id REPOUDEM2_e622d04f617fd20e1fdc6b9e513b55f9
oai_identifier_str oai:repository.udem.edu.co:11407/1386
network_acronym_str REPOUDEM2
network_name_str Repositorio UDEM
repository_id_str
spelling 2015-10-09T13:18:23Z2015-10-09T13:18:23Z20100120548Xhttp://hdl.handle.net/11407/1386A greenhouse experiment was carried out to determine the mycorrhizal dependency of lulo (Solanum quitoense Lam.). An experimental design completely randomized was used, treatments were arranged in factorial combination 3x2, which consisted of the combination of three soil solution phosphorus (P) concentration (0.002, 0.02 and 0.2 mg L-1) and two levels of inoculation with the mycorrhizal fungus Glomus aggregatum (inoculated and uninoculated). Foliar P content was monitored as a function of time. At harvest, shoot and root dry weight, shoot P content, mycorrhizal colonization, mycorrhizal dependency, and root morphology were determined. The results indicated that lulo can be classified as moderately dependent on the mycorrhizal association. However, increases in soil solution P concentration decreased the mycorrhizal dependency of all plants. All inoculated plants showed mycorrhizal colonization. None of the control plants (uninoculated) exhibited mycorrhizal colonization. Increases in soil solution P significantly decreased mycorrhizal colonization. Mycorhizal inoculation significantly modified the root morphology. At 0.002 and 0.02 mg L-1 root length and surface area significantly increased with the inoculation.spahttp://www.scopus.com/inward/record.url?eid=2-s2.0-78649270295&partnerID=40&md5=8766f1df67b3a75fc903d5853ed3259eActa Biologica Colombiana, 2010, volume 13, issue 2, pp 163-174ScopusArticleinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/restrictedAccesshttp://purl.org/coar/access_right/c_16ecUniversidad de Medellín, Facultad de Ingeniería, ColombiaUniversidad Nacional de Colombia, Sede Medellín, Facultad de Ciencias, Calle 59A 63-20, Bloque 19-311, Medellín, ColombiaGrupo de Investigación Microbiología del Suelo, ColombiaGonzalez O.Osorio W.Glomus aggregatumMycorrhizaPhosporusSolanum quitoenseDetermination of mycorrhizal dependency of lulo [Determinación de la dependencia micorrizal del lulo]THUMBNAIL52. Determination of mycorrhizal dependency of lulo.pdf.jpg52. Determination of mycorrhizal dependency of lulo.pdf.jpgIM Thumbnailimage/jpeg6399http://repository.udem.edu.co/bitstream/11407/1386/2/52.%20Determination%20of%20mycorrhizal%20dependency%20of%20lulo.pdf.jpg20f94c4a95cbcaf99f363cf850bbd543MD52ORIGINAL52. Determination of mycorrhizal dependency of lulo.pdf52. Determination of mycorrhizal dependency of lulo.pdfapplication/pdf133393http://repository.udem.edu.co/bitstream/11407/1386/1/52.%20Determination%20of%20mycorrhizal%20dependency%20of%20lulo.pdf934a2a4e66bbf76ebee8c0109cdee090MD5111407/1386oai:repository.udem.edu.co:11407/13862020-05-27 15:57:59.182Repositorio Institucional Universidad de Medellinrepositorio@udem.edu.co
dc.title.english.eng.fl_str_mv Determination of mycorrhizal dependency of lulo [Determinación de la dependencia micorrizal del lulo]
dc.contributor.affiliation.spa.fl_str_mv Universidad de Medellín, Facultad de Ingeniería, Colombia
Universidad Nacional de Colombia, Sede Medellín, Facultad de Ciencias, Calle 59A 63-20, Bloque 19-311, Medellín, Colombia
Grupo de Investigación Microbiología del Suelo, Colombia
dc.subject.keyword.eng.fl_str_mv Glomus aggregatum
Mycorrhiza
Phosporus
Solanum quitoense
topic Glomus aggregatum
Mycorrhiza
Phosporus
Solanum quitoense
spellingShingle Glomus aggregatum
Mycorrhiza
Phosporus
Solanum quitoense
description A greenhouse experiment was carried out to determine the mycorrhizal dependency of lulo (Solanum quitoense Lam.). An experimental design completely randomized was used, treatments were arranged in factorial combination 3x2, which consisted of the combination of three soil solution phosphorus (P) concentration (0.002, 0.02 and 0.2 mg L-1) and two levels of inoculation with the mycorrhizal fungus Glomus aggregatum (inoculated and uninoculated). Foliar P content was monitored as a function of time. At harvest, shoot and root dry weight, shoot P content, mycorrhizal colonization, mycorrhizal dependency, and root morphology were determined. The results indicated that lulo can be classified as moderately dependent on the mycorrhizal association. However, increases in soil solution P concentration decreased the mycorrhizal dependency of all plants. All inoculated plants showed mycorrhizal colonization. None of the control plants (uninoculated) exhibited mycorrhizal colonization. Increases in soil solution P significantly decreased mycorrhizal colonization. Mycorhizal inoculation significantly modified the root morphology. At 0.002 and 0.02 mg L-1 root length and surface area significantly increased with the inoculation.
publishDate 2010
dc.date.created.none.fl_str_mv 2010
dc.date.accessioned.none.fl_str_mv 2015-10-09T13:18:23Z
dc.date.available.none.fl_str_mv 2015-10-09T13:18:23Z
dc.type.eng.fl_str_mv Article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.identifier.issn.none.fl_str_mv 0120548X
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11407/1386
identifier_str_mv 0120548X
url http://hdl.handle.net/11407/1386
dc.language.iso.none.fl_str_mv spa
language spa
dc.relation.isversionof.spa.fl_str_mv http://www.scopus.com/inward/record.url?eid=2-s2.0-78649270295&partnerID=40&md5=8766f1df67b3a75fc903d5853ed3259e
dc.relation.ispartofen.eng.fl_str_mv Acta Biologica Colombiana, 2010, volume 13, issue 2, pp 163-174
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_16ec
dc.source.spa.fl_str_mv Scopus
institution Universidad de Medellín
bitstream.url.fl_str_mv http://repository.udem.edu.co/bitstream/11407/1386/2/52.%20Determination%20of%20mycorrhizal%20dependency%20of%20lulo.pdf.jpg
http://repository.udem.edu.co/bitstream/11407/1386/1/52.%20Determination%20of%20mycorrhizal%20dependency%20of%20lulo.pdf
bitstream.checksum.fl_str_mv 20f94c4a95cbcaf99f363cf850bbd543
934a2a4e66bbf76ebee8c0109cdee090
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositorio Institucional Universidad de Medellin
repository.mail.fl_str_mv repositorio@udem.edu.co
_version_ 1814159127449960448