Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions

Autores
Descamps, Lilian Renée; Sanchez Chopa, Carolina
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The bird cherry-oat aphid Rhopalosiphum padi L. (Homoptera: Aphididae) is one of the main pests in a number of crops in the semiarid Pampas of Argentina. In the present study, the effect of different host plants, including Triticum aestivum L., ×Triticosecale Wittm., Hordeum vulgare L., Hordeum distichum L., Avena sativa L., and Secale cereale L. on biological parameters of R. padi L. was studied in the laboratory at 24 ± 1 °C, 65 ± 10% RH and a 14:10 photoperiod. Longevity, intrinsic rate of natural increase (rm), net reproductive rate (R0), mean generation time (T), doubling time (DT), and finite rate of increase (λ) of the bird cherry-oat aphid on the different cereal crops were estimated. Differences in fertility life table parameters of R. padi among host plants were analyzed using pseudo-values, which were produced by Jackknife re-sampling. Results indicated that beer barley might be the most suitable food for R. padi due to greater adult longevity (20.88 d), higher fecundity (41 nymphs female-1), higher intrinsic rate of natural increase (0.309 females female-1 d-1), lower doubling time (2.24), and lower nymphal mortality (22.2%). Therefore, it can be concluded from the present study that R. padi prefers beer barley for fast and healthy development over other cereal crops.
Fil: Descamps, Lilian Renée. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Sanchez Chopa, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Materia
BIRD CHERRY-OAT APHID
INTRINSIC RATE
LIFE SPAN
WINTER CROPS
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:11336/67032
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditionsCrecimiento Poblacional de Rhopalosiphum padi L. (Homoptera: Aphididae) sobre Diferentes Cereales de la Pampas Semiárida de Argentina en Condiciones de LaboratorioDescamps, Lilian RenéeSanchez Chopa, CarolinaBIRD CHERRY-OAT APHIDINTRINSIC RATELIFE SPANWINTER CROPShttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The bird cherry-oat aphid Rhopalosiphum padi L. (Homoptera: Aphididae) is one of the main pests in a number of crops in the semiarid Pampas of Argentina. In the present study, the effect of different host plants, including Triticum aestivum L., ×Triticosecale Wittm., Hordeum vulgare L., Hordeum distichum L., Avena sativa L., and Secale cereale L. on biological parameters of R. padi L. was studied in the laboratory at 24 ± 1 °C, 65 ± 10% RH and a 14:10 photoperiod. Longevity, intrinsic rate of natural increase (rm), net reproductive rate (R0), mean generation time (T), doubling time (DT), and finite rate of increase (λ) of the bird cherry-oat aphid on the different cereal crops were estimated. Differences in fertility life table parameters of R. padi among host plants were analyzed using pseudo-values, which were produced by Jackknife re-sampling. Results indicated that beer barley might be the most suitable food for R. padi due to greater adult longevity (20.88 d), higher fecundity (41 nymphs female-1), higher intrinsic rate of natural increase (0.309 females female-1 d-1), lower doubling time (2.24), and lower nymphal mortality (22.2%). Therefore, it can be concluded from the present study that R. padi prefers beer barley for fast and healthy development over other cereal crops.Fil: Descamps, Lilian Renée. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Sanchez Chopa, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaInstituto de Investigaciones Agropecuarias2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67032Descamps, Lilian Renée; Sanchez Chopa, Carolina; Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions; Instituto de Investigaciones Agropecuarias; Chilean Journal of Agricultural Research; 71; 3; 7-2011; 390-3940718-5820CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4067/S0718-58392011000300007info:eu-repo/semantics/altIdentifier/url/https://scielo.conicyt.cl/scielo.php?script=sci_abstract&pid=S0718-58392011000300007&lng=es&nrm=iso&tlng=eninfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:37Zoai:ri.conicet.gov.ar:11336/67032instacron: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 10:04:37.46CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
Crecimiento Poblacional de Rhopalosiphum padi L. (Homoptera: Aphididae) sobre Diferentes Cereales de la Pampas Semiárida de Argentina en Condiciones de Laboratorio
title Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
spellingShingle Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
Descamps, Lilian Renée
BIRD CHERRY-OAT APHID
INTRINSIC RATE
LIFE SPAN
WINTER CROPS
title_short Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
title_full Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
title_fullStr Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
title_full_unstemmed Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
title_sort Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions
dc.creator.none.fl_str_mv Descamps, Lilian Renée
Sanchez Chopa, Carolina
author Descamps, Lilian Renée
author_facet Descamps, Lilian Renée
Sanchez Chopa, Carolina
author_role author
author2 Sanchez Chopa, Carolina
author2_role author
dc.subject.none.fl_str_mv BIRD CHERRY-OAT APHID
INTRINSIC RATE
LIFE SPAN
WINTER CROPS
topic BIRD CHERRY-OAT APHID
INTRINSIC RATE
LIFE SPAN
WINTER CROPS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The bird cherry-oat aphid Rhopalosiphum padi L. (Homoptera: Aphididae) is one of the main pests in a number of crops in the semiarid Pampas of Argentina. In the present study, the effect of different host plants, including Triticum aestivum L., ×Triticosecale Wittm., Hordeum vulgare L., Hordeum distichum L., Avena sativa L., and Secale cereale L. on biological parameters of R. padi L. was studied in the laboratory at 24 ± 1 °C, 65 ± 10% RH and a 14:10 photoperiod. Longevity, intrinsic rate of natural increase (rm), net reproductive rate (R0), mean generation time (T), doubling time (DT), and finite rate of increase (λ) of the bird cherry-oat aphid on the different cereal crops were estimated. Differences in fertility life table parameters of R. padi among host plants were analyzed using pseudo-values, which were produced by Jackknife re-sampling. Results indicated that beer barley might be the most suitable food for R. padi due to greater adult longevity (20.88 d), higher fecundity (41 nymphs female-1), higher intrinsic rate of natural increase (0.309 females female-1 d-1), lower doubling time (2.24), and lower nymphal mortality (22.2%). Therefore, it can be concluded from the present study that R. padi prefers beer barley for fast and healthy development over other cereal crops.
Fil: Descamps, Lilian Renée. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Sanchez Chopa, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
description The bird cherry-oat aphid Rhopalosiphum padi L. (Homoptera: Aphididae) is one of the main pests in a number of crops in the semiarid Pampas of Argentina. In the present study, the effect of different host plants, including Triticum aestivum L., ×Triticosecale Wittm., Hordeum vulgare L., Hordeum distichum L., Avena sativa L., and Secale cereale L. on biological parameters of R. padi L. was studied in the laboratory at 24 ± 1 °C, 65 ± 10% RH and a 14:10 photoperiod. Longevity, intrinsic rate of natural increase (rm), net reproductive rate (R0), mean generation time (T), doubling time (DT), and finite rate of increase (λ) of the bird cherry-oat aphid on the different cereal crops were estimated. Differences in fertility life table parameters of R. padi among host plants were analyzed using pseudo-values, which were produced by Jackknife re-sampling. Results indicated that beer barley might be the most suitable food for R. padi due to greater adult longevity (20.88 d), higher fecundity (41 nymphs female-1), higher intrinsic rate of natural increase (0.309 females female-1 d-1), lower doubling time (2.24), and lower nymphal mortality (22.2%). Therefore, it can be concluded from the present study that R. padi prefers beer barley for fast and healthy development over other cereal crops.
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/67032
Descamps, Lilian Renée; Sanchez Chopa, Carolina; Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions; Instituto de Investigaciones Agropecuarias; Chilean Journal of Agricultural Research; 71; 3; 7-2011; 390-394
0718-5820
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67032
identifier_str_mv Descamps, Lilian Renée; Sanchez Chopa, Carolina; Population growth of Rhopalosiphum padi L. (Homoptera: Aphididae) on different cereal crops from the semiarid Pampas of Argentina under laboratory conditions; Instituto de Investigaciones Agropecuarias; Chilean Journal of Agricultural Research; 71; 3; 7-2011; 390-394
0718-5820
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.4067/S0718-58392011000300007
info:eu-repo/semantics/altIdentifier/url/https://scielo.conicyt.cl/scielo.php?script=sci_abstract&pid=S0718-58392011000300007&lng=es&nrm=iso&tlng=en
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
dc.publisher.none.fl_str_mv Instituto de Investigaciones Agropecuarias
publisher.none.fl_str_mv Instituto de Investigaciones Agropecuarias
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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