Stink bug control at different stages of soybean development

Detalhes bibliográficos
Autor(a) principal: Ecco,Marlon
Data de Publicação: 2020
Outros Autores: Borella Júnior,Célio, Miranda,Débora de Souza, Araújo,Marcio Silva, Almeida,André Cirilo de Sousa, Jesus,Flávio Gonçalves de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos do instituto biológico (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572020000100235
Resumo: ABSTRACT This study evaluates the effects of combinations of pyrethroids and neonicotinoids on the control of stink bugs at different stages of soybean crop development. The experiment was set up in a factorial randomized block design (4×6: 4 treatments and 6 stages) with 4 repetitions. The following treatments were tested during the V6/V7, R2, R4, R5.1, R5.5 and R 6 phenological stages: 1 – control (no application), 2 – thiamethoxam + λ-cyhalothrin, 3 – acetamiprid + α-cypermethrin, and 4 – dinotefuran + α-cypermethrin. Infestation, number of damaged seeds, number of pods, number of pods per plant, and yield (kg/ha) were evaluated. Stink bug infestations were smaller when applications commenced during the vegetative stages (V6-V8). Pod numbers and yields were highest in the dinotefuran + α-cypermethrin treatment with applications from V6/V8 to R4. The active ingredients dinotefuran + α-cypermethrin reduced stink bug populations and increased yields and could therefore be considered in integrated pest management (IPM) programs for soybean crops.
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spelling Stink bug control at different stages of soybean developmentGlycine maxstink bugspentatomidschemical controlABSTRACT This study evaluates the effects of combinations of pyrethroids and neonicotinoids on the control of stink bugs at different stages of soybean crop development. The experiment was set up in a factorial randomized block design (4×6: 4 treatments and 6 stages) with 4 repetitions. The following treatments were tested during the V6/V7, R2, R4, R5.1, R5.5 and R 6 phenological stages: 1 – control (no application), 2 – thiamethoxam + λ-cyhalothrin, 3 – acetamiprid + α-cypermethrin, and 4 – dinotefuran + α-cypermethrin. Infestation, number of damaged seeds, number of pods, number of pods per plant, and yield (kg/ha) were evaluated. Stink bug infestations were smaller when applications commenced during the vegetative stages (V6-V8). Pod numbers and yields were highest in the dinotefuran + α-cypermethrin treatment with applications from V6/V8 to R4. The active ingredients dinotefuran + α-cypermethrin reduced stink bug populations and increased yields and could therefore be considered in integrated pest management (IPM) programs for soybean crops.Instituto Biológico2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572020000100235Arquivos do Instituto Biológico v.87 2020reponame:Arquivos do instituto biológico (Online)instname:Instituto Biológico (IB)instacron:IBIO10.1590/1808-1657001132018info:eu-repo/semantics/openAccessEcco,MarlonBorella Júnior,CélioMiranda,Débora de SouzaAraújo,Marcio SilvaAlmeida,André Cirilo de SousaJesus,Flávio Gonçalves deeng2021-01-05T00:00:00Zoai:scielo:S1808-16572020000100235Revistahttp://www.biologico.sp.gov.br/arquivos_bio.phphttps://old.scielo.br/oai/scielo-oai.php||arquivos@biologico.sp.gov.br1808-16570020-3653opendoar:2021-01-05T00:00Arquivos do instituto biológico (Online) - Instituto Biológico (IB)false
dc.title.none.fl_str_mv Stink bug control at different stages of soybean development
title Stink bug control at different stages of soybean development
spellingShingle Stink bug control at different stages of soybean development
Ecco,Marlon
Glycine max
stink bugs
pentatomids
chemical control
title_short Stink bug control at different stages of soybean development
title_full Stink bug control at different stages of soybean development
title_fullStr Stink bug control at different stages of soybean development
title_full_unstemmed Stink bug control at different stages of soybean development
title_sort Stink bug control at different stages of soybean development
author Ecco,Marlon
author_facet Ecco,Marlon
Borella Júnior,Célio
Miranda,Débora de Souza
Araújo,Marcio Silva
Almeida,André Cirilo de Sousa
Jesus,Flávio Gonçalves de
author_role author
author2 Borella Júnior,Célio
Miranda,Débora de Souza
Araújo,Marcio Silva
Almeida,André Cirilo de Sousa
Jesus,Flávio Gonçalves de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Ecco,Marlon
Borella Júnior,Célio
Miranda,Débora de Souza
Araújo,Marcio Silva
Almeida,André Cirilo de Sousa
Jesus,Flávio Gonçalves de
dc.subject.por.fl_str_mv Glycine max
stink bugs
pentatomids
chemical control
topic Glycine max
stink bugs
pentatomids
chemical control
description ABSTRACT This study evaluates the effects of combinations of pyrethroids and neonicotinoids on the control of stink bugs at different stages of soybean crop development. The experiment was set up in a factorial randomized block design (4×6: 4 treatments and 6 stages) with 4 repetitions. The following treatments were tested during the V6/V7, R2, R4, R5.1, R5.5 and R 6 phenological stages: 1 – control (no application), 2 – thiamethoxam + λ-cyhalothrin, 3 – acetamiprid + α-cypermethrin, and 4 – dinotefuran + α-cypermethrin. Infestation, number of damaged seeds, number of pods, number of pods per plant, and yield (kg/ha) were evaluated. Stink bug infestations were smaller when applications commenced during the vegetative stages (V6-V8). Pod numbers and yields were highest in the dinotefuran + α-cypermethrin treatment with applications from V6/V8 to R4. The active ingredients dinotefuran + α-cypermethrin reduced stink bug populations and increased yields and could therefore be considered in integrated pest management (IPM) programs for soybean crops.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572020000100235
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572020000100235
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1808-1657001132018
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dc.publisher.none.fl_str_mv Instituto Biológico
publisher.none.fl_str_mv Instituto Biológico
dc.source.none.fl_str_mv Arquivos do Instituto Biológico v.87 2020
reponame:Arquivos do instituto biológico (Online)
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