Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner

Autores
Sánchez, Norma Elba; Wysiecki, María Laura de
Año de publicación
1983
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A quantitative evaluation of forage losses caused by the grasshopper Dichroplus pratensis Bruner was carried out in a natural pasture of La Pampa province. (Argentina). The tests were done in the field, and the amount of forage consumed plus forage wasted was determined. The average reduction was 150,26 mg. during 4th. instar, 340,688 mg. during 5th. instar and 1.826,603 mg. for the adult stage during the sexual maduration period, and 201,419 mg. for the adult stage during post maduration period. An estimated loss of 25,20 Kg/Ha will result from a density of 1 specimen/m2 during the 4th. instar and through the adult stage. The population living during 1981-82 in the place of study caused a reduction of forage of 303,19 kg/Ha. from the 4th instar through adult stage.
Facultad de Ciencias Naturales y Museo
Materia
Zoología
Acridios
Daño
Forraje
Dichroplus pratensis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/116958
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/116958
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repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis BrunerSánchez, Norma ElbaWysiecki, María Laura deZoologíaAcridiosDañoForrajeDichroplus pratensisA quantitative evaluation of forage losses caused by the grasshopper Dichroplus pratensis Bruner was carried out in a natural pasture of La Pampa province. (Argentina). The tests were done in the field, and the amount of forage consumed plus forage wasted was determined. The average reduction was 150,26 mg. during 4th. instar, 340,688 mg. during 5th. instar and 1.826,603 mg. for the adult stage during the sexual maduration period, and 201,419 mg. for the adult stage during post maduration period. An estimated loss of 25,20 Kg/Ha will result from a density of 1 specimen/m2 during the 4th. instar and through the adult stage. The population living during 1981-82 in the place of study caused a reduction of forage of 303,19 kg/Ha. from the 4th instar through adult stage.Facultad de Ciencias Naturales y Museo1983info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf243-250http://sedici.unlp.edu.ar/handle/10915/116958spainfo:eu-repo/semantics/altIdentifier/url/https://www.biotaxa.org/RSEA/article/view/36755info:eu-repo/semantics/altIdentifier/issn/1851-7471info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:59:37Zoai:sedici.unlp.edu.ar:10915/116958Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:59:37.483SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
title Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
spellingShingle Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
Sánchez, Norma Elba
Zoología
Acridios
Daño
Forraje
Dichroplus pratensis
title_short Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
title_full Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
title_fullStr Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
title_full_unstemmed Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
title_sort Estimación del daño causado por acridios en pasturas naturales. I : Reducción de forraje debida a Dichroplus pratensis Bruner
dc.creator.none.fl_str_mv Sánchez, Norma Elba
Wysiecki, María Laura de
author Sánchez, Norma Elba
author_facet Sánchez, Norma Elba
Wysiecki, María Laura de
author_role author
author2 Wysiecki, María Laura de
author2_role author
dc.subject.none.fl_str_mv Zoología
Acridios
Daño
Forraje
Dichroplus pratensis
topic Zoología
Acridios
Daño
Forraje
Dichroplus pratensis
dc.description.none.fl_txt_mv A quantitative evaluation of forage losses caused by the grasshopper Dichroplus pratensis Bruner was carried out in a natural pasture of La Pampa province. (Argentina). The tests were done in the field, and the amount of forage consumed plus forage wasted was determined. The average reduction was 150,26 mg. during 4th. instar, 340,688 mg. during 5th. instar and 1.826,603 mg. for the adult stage during the sexual maduration period, and 201,419 mg. for the adult stage during post maduration period. An estimated loss of 25,20 Kg/Ha will result from a density of 1 specimen/m2 during the 4th. instar and through the adult stage. The population living during 1981-82 in the place of study caused a reduction of forage of 303,19 kg/Ha. from the 4th instar through adult stage.
Facultad de Ciencias Naturales y Museo
description A quantitative evaluation of forage losses caused by the grasshopper Dichroplus pratensis Bruner was carried out in a natural pasture of La Pampa province. (Argentina). The tests were done in the field, and the amount of forage consumed plus forage wasted was determined. The average reduction was 150,26 mg. during 4th. instar, 340,688 mg. during 5th. instar and 1.826,603 mg. for the adult stage during the sexual maduration period, and 201,419 mg. for the adult stage during post maduration period. An estimated loss of 25,20 Kg/Ha will result from a density of 1 specimen/m2 during the 4th. instar and through the adult stage. The population living during 1981-82 in the place of study caused a reduction of forage of 303,19 kg/Ha. from the 4th instar through adult stage.
publishDate 1983
dc.date.none.fl_str_mv 1983
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/116958
url http://sedici.unlp.edu.ar/handle/10915/116958
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.biotaxa.org/RSEA/article/view/36755
info:eu-repo/semantics/altIdentifier/issn/1851-7471
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
243-250
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
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reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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