The effect of landscape structure on two species of different trophic levels in an arid environment

Autores
Grilli, Mariano Pablo; Pedemonte, María Laura; Bruno, Marina Anabel; Fachinetti, Romina
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Insect species of different trophic level will respond differently to landscape configuration. Objective: In this context we explore the way landscape structure affects the distribution and abundance of the whitefly Siphoninus phillyreae and its predator Clitostethus arcuatus in olive orchards. Methods: Adult individuals of these two species were collected using sticky traps placed in 12 olive host patches in Argentina. Host patches were detected and quantified using Landsat 5 TM images. Different landscape metrics were estimated for the study area land covers. PLSR analysis techniques were employed to relate the mean abundance of the studied species and the landscape measures. Results: The Landsat land use estimations showed that most of the vegetation is limited to particular irrigated spots or urban areas. 89 % of the land cover is exposed soil, 10 % is xerophytic vegetation, 0.56 % is introduced urban vegetation and 0.31 % is occupied by olive orchards. S. phillyreae was positively affected by total area of olive orchards, followed by total area of urban vegetation, and negatively affected by the perimeter of olive focal patch and the proximity of other urban vegetation patches. C. arcuatus was positively affected by the perimeter of the host patch, the total area of olive orchards and the mean proximity of urban vegetation patches. Conclusion: We concluded that although the total area of the herbivore host was the most influential variable affecting the two species, each of them was affected in different way by other landscape elements.
Fil: Grilli, Mariano Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Pedemonte, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Bruno, Marina Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Fachinetti, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Materia
Clitostethus Arcuatus
Dry Land
Landscape Configuration
Olive Patches
Siphoninus Phillyreae
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59479
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/59479
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The effect of landscape structure on two species of different trophic levels in an arid environmentGrilli, Mariano PabloPedemonte, María LauraBruno, Marina AnabelFachinetti, RominaClitostethus ArcuatusDry LandLandscape ConfigurationOlive PatchesSiphoninus Phillyreaehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Insect species of different trophic level will respond differently to landscape configuration. Objective: In this context we explore the way landscape structure affects the distribution and abundance of the whitefly Siphoninus phillyreae and its predator Clitostethus arcuatus in olive orchards. Methods: Adult individuals of these two species were collected using sticky traps placed in 12 olive host patches in Argentina. Host patches were detected and quantified using Landsat 5 TM images. Different landscape metrics were estimated for the study area land covers. PLSR analysis techniques were employed to relate the mean abundance of the studied species and the landscape measures. Results: The Landsat land use estimations showed that most of the vegetation is limited to particular irrigated spots or urban areas. 89 % of the land cover is exposed soil, 10 % is xerophytic vegetation, 0.56 % is introduced urban vegetation and 0.31 % is occupied by olive orchards. S. phillyreae was positively affected by total area of olive orchards, followed by total area of urban vegetation, and negatively affected by the perimeter of olive focal patch and the proximity of other urban vegetation patches. C. arcuatus was positively affected by the perimeter of the host patch, the total area of olive orchards and the mean proximity of urban vegetation patches. Conclusion: We concluded that although the total area of the herbivore host was the most influential variable affecting the two species, each of them was affected in different way by other landscape elements.Fil: Grilli, Mariano Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; ArgentinaFil: Pedemonte, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; ArgentinaFil: Bruno, Marina Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; ArgentinaFil: Fachinetti, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; ArgentinaSpringer2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59479Grilli, Mariano Pablo; Pedemonte, María Laura; Bruno, Marina Anabel; Fachinetti, Romina; The effect of landscape structure on two species of different trophic levels in an arid environment; Springer; Landscape Ecology; 30; 7; 8-2015; 1335-13490921-29731572-9761CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/journal/10980/30/7/page/1info:eu-repo/semantics/altIdentifier/doi/10.1007/s10980-015-0190-8info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:02Zoai:ri.conicet.gov.ar:11336/59479instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:59:03.115CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The effect of landscape structure on two species of different trophic levels in an arid environment
title The effect of landscape structure on two species of different trophic levels in an arid environment
spellingShingle The effect of landscape structure on two species of different trophic levels in an arid environment
Grilli, Mariano Pablo
Clitostethus Arcuatus
Dry Land
Landscape Configuration
Olive Patches
Siphoninus Phillyreae
title_short The effect of landscape structure on two species of different trophic levels in an arid environment
title_full The effect of landscape structure on two species of different trophic levels in an arid environment
title_fullStr The effect of landscape structure on two species of different trophic levels in an arid environment
title_full_unstemmed The effect of landscape structure on two species of different trophic levels in an arid environment
title_sort The effect of landscape structure on two species of different trophic levels in an arid environment
dc.creator.none.fl_str_mv Grilli, Mariano Pablo
Pedemonte, María Laura
Bruno, Marina Anabel
Fachinetti, Romina
author Grilli, Mariano Pablo
author_facet Grilli, Mariano Pablo
Pedemonte, María Laura
Bruno, Marina Anabel
Fachinetti, Romina
author_role author
author2 Pedemonte, María Laura
Bruno, Marina Anabel
Fachinetti, Romina
author2_role author
author
author
dc.subject.none.fl_str_mv Clitostethus Arcuatus
Dry Land
Landscape Configuration
Olive Patches
Siphoninus Phillyreae
topic Clitostethus Arcuatus
Dry Land
Landscape Configuration
Olive Patches
Siphoninus Phillyreae
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Insect species of different trophic level will respond differently to landscape configuration. Objective: In this context we explore the way landscape structure affects the distribution and abundance of the whitefly Siphoninus phillyreae and its predator Clitostethus arcuatus in olive orchards. Methods: Adult individuals of these two species were collected using sticky traps placed in 12 olive host patches in Argentina. Host patches were detected and quantified using Landsat 5 TM images. Different landscape metrics were estimated for the study area land covers. PLSR analysis techniques were employed to relate the mean abundance of the studied species and the landscape measures. Results: The Landsat land use estimations showed that most of the vegetation is limited to particular irrigated spots or urban areas. 89 % of the land cover is exposed soil, 10 % is xerophytic vegetation, 0.56 % is introduced urban vegetation and 0.31 % is occupied by olive orchards. S. phillyreae was positively affected by total area of olive orchards, followed by total area of urban vegetation, and negatively affected by the perimeter of olive focal patch and the proximity of other urban vegetation patches. C. arcuatus was positively affected by the perimeter of the host patch, the total area of olive orchards and the mean proximity of urban vegetation patches. Conclusion: We concluded that although the total area of the herbivore host was the most influential variable affecting the two species, each of them was affected in different way by other landscape elements.
Fil: Grilli, Mariano Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Pedemonte, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Bruno, Marina Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
Fil: Fachinetti, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinar de Biología Vegetal (P). Grupo Vinculado Centro de Relevamiento y Evaluación de Recursos Agrícolas y Naturales; Argentina
description Insect species of different trophic level will respond differently to landscape configuration. Objective: In this context we explore the way landscape structure affects the distribution and abundance of the whitefly Siphoninus phillyreae and its predator Clitostethus arcuatus in olive orchards. Methods: Adult individuals of these two species were collected using sticky traps placed in 12 olive host patches in Argentina. Host patches were detected and quantified using Landsat 5 TM images. Different landscape metrics were estimated for the study area land covers. PLSR analysis techniques were employed to relate the mean abundance of the studied species and the landscape measures. Results: The Landsat land use estimations showed that most of the vegetation is limited to particular irrigated spots or urban areas. 89 % of the land cover is exposed soil, 10 % is xerophytic vegetation, 0.56 % is introduced urban vegetation and 0.31 % is occupied by olive orchards. S. phillyreae was positively affected by total area of olive orchards, followed by total area of urban vegetation, and negatively affected by the perimeter of olive focal patch and the proximity of other urban vegetation patches. C. arcuatus was positively affected by the perimeter of the host patch, the total area of olive orchards and the mean proximity of urban vegetation patches. Conclusion: We concluded that although the total area of the herbivore host was the most influential variable affecting the two species, each of them was affected in different way by other landscape elements.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/59479
Grilli, Mariano Pablo; Pedemonte, María Laura; Bruno, Marina Anabel; Fachinetti, Romina; The effect of landscape structure on two species of different trophic levels in an arid environment; Springer; Landscape Ecology; 30; 7; 8-2015; 1335-1349
0921-2973
1572-9761
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59479
identifier_str_mv Grilli, Mariano Pablo; Pedemonte, María Laura; Bruno, Marina Anabel; Fachinetti, Romina; The effect of landscape structure on two species of different trophic levels in an arid environment; Springer; Landscape Ecology; 30; 7; 8-2015; 1335-1349
0921-2973
1572-9761
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/journal/10980/30/7/page/1
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10980-015-0190-8
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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