Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos

Detalhes bibliográficos
Autor(a) principal: Helman,SA
Data de Publicação: 2011
Outros Autores: Beltran,RE, Garay,F, Raña,E
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Neotropical entomology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000200015
Resumo: The objective of this research was to evaluate the incidence of damage by the leafworm Alabama argillacea (Hübner) on yields of cotton grown under rows spaced 0.38 m and 0.76 m at the irrigation area of Santiago del Estero, Argentina. The period evaluated was extended from first flower to first open boll. Treatments were T1 - without control of larvae, T2 - with control of larvae, T3 - control since first flower to the end of effective blooming, and T4 - with larval control since the end of effective blooming to first open boll. The effect of injuries on the crop was evaluated trough boll cotton yield. Larvae were sampled in a weekly basis and insects were present from the first flower until harvest. Populations of A. argillacea decreased crop yields in the two distances tested, by decreasing the weight or number of open bolls.
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spelling Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientosLeafwormultra narrow row cottonThe objective of this research was to evaluate the incidence of damage by the leafworm Alabama argillacea (Hübner) on yields of cotton grown under rows spaced 0.38 m and 0.76 m at the irrigation area of Santiago del Estero, Argentina. The period evaluated was extended from first flower to first open boll. Treatments were T1 - without control of larvae, T2 - with control of larvae, T3 - control since first flower to the end of effective blooming, and T4 - with larval control since the end of effective blooming to first open boll. The effect of injuries on the crop was evaluated trough boll cotton yield. Larvae were sampled in a weekly basis and insects were present from the first flower until harvest. Populations of A. argillacea decreased crop yields in the two distances tested, by decreasing the weight or number of open bolls.Sociedade Entomológica do Brasil2011-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000200015Neotropical Entomology v.40 n.2 2011reponame:Neotropical entomology (Online)instname:Sociedade Entomológica do Brasil (SEB)instacron:SEB10.1590/S1519-566X2011000200015info:eu-repo/semantics/openAccessHelman,SABeltran,REGaray,FRaña,Espa2011-05-09T00:00:00Zoai:scielo:S1519-566X2011000200015Revistahttp://www.scielo.br/neONGhttps://old.scielo.br/oai/scielo-oai.php||editor@seb.org.br1678-80521519-566Xopendoar:2011-05-09T00:00Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)false
dc.title.none.fl_str_mv Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
title Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
spellingShingle Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
Helman,SA
Leafworm
ultra narrow row cotton
title_short Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
title_full Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
title_fullStr Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
title_full_unstemmed Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
title_sort Efecto de las poblaciones de Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) en cultivos de algodón a dos distanciamientos
author Helman,SA
author_facet Helman,SA
Beltran,RE
Garay,F
Raña,E
author_role author
author2 Beltran,RE
Garay,F
Raña,E
author2_role author
author
author
dc.contributor.author.fl_str_mv Helman,SA
Beltran,RE
Garay,F
Raña,E
dc.subject.por.fl_str_mv Leafworm
ultra narrow row cotton
topic Leafworm
ultra narrow row cotton
description The objective of this research was to evaluate the incidence of damage by the leafworm Alabama argillacea (Hübner) on yields of cotton grown under rows spaced 0.38 m and 0.76 m at the irrigation area of Santiago del Estero, Argentina. The period evaluated was extended from first flower to first open boll. Treatments were T1 - without control of larvae, T2 - with control of larvae, T3 - control since first flower to the end of effective blooming, and T4 - with larval control since the end of effective blooming to first open boll. The effect of injuries on the crop was evaluated trough boll cotton yield. Larvae were sampled in a weekly basis and insects were present from the first flower until harvest. Populations of A. argillacea decreased crop yields in the two distances tested, by decreasing the weight or number of open bolls.
publishDate 2011
dc.date.none.fl_str_mv 2011-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000200015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000200015
dc.language.iso.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv 10.1590/S1519-566X2011000200015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Entomológica do Brasil
publisher.none.fl_str_mv Sociedade Entomológica do Brasil
dc.source.none.fl_str_mv Neotropical Entomology v.40 n.2 2011
reponame:Neotropical entomology (Online)
instname:Sociedade Entomológica do Brasil (SEB)
instacron:SEB
instname_str Sociedade Entomológica do Brasil (SEB)
instacron_str SEB
institution SEB
reponame_str Neotropical entomology (Online)
collection Neotropical entomology (Online)
repository.name.fl_str_mv Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)
repository.mail.fl_str_mv ||editor@seb.org.br
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