Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion

Detalhes bibliográficos
Autor(a) principal: Gonçalves, Paulo Antônio de Souza
Data de Publicação: 2021
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/959
Resumo: Two experiments were carried out at Epagri/Experiment Station of Ituporanga, SC, Brazil, in order to evaluate the effect of border plants on onion associated or not to alternative compounds to control thrips (Thrips tabaci) and its effect on syrphid predators (Toxomerus spp.). The treatments in both experiments did not reduce the incidence of onion thrips and did not affect the population of syrphid predators. Commercial yield andonion bulb weight were not increased by sprays of any tested substances. Treatments with extracts of buck wheat and fodder radish 10% and onion bordered with weeds were superior in onion bulb weight compared to onion bordered with fodder radish and buck wheat in the experiment 2.
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spelling Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onionEspécies vegetais em bordadura e substâncias alternativas no controle de tripes e na incidência do predador Toxomerus spp. em cebola spp.insetoagroecologiaagricultura orgânicaAllium cepainsectagroecologyorganic agricultureAllium cepaTwo experiments were carried out at Epagri/Experiment Station of Ituporanga, SC, Brazil, in order to evaluate the effect of border plants on onion associated or not to alternative compounds to control thrips (Thrips tabaci) and its effect on syrphid predators (Toxomerus spp.). The treatments in both experiments did not reduce the incidence of onion thrips and did not affect the population of syrphid predators. Commercial yield andonion bulb weight were not increased by sprays of any tested substances. Treatments with extracts of buck wheat and fodder radish 10% and onion bordered with weeds were superior in onion bulb weight compared to onion bordered with fodder radish and buck wheat in the experiment 2. Dois experimentos foram conduzidos em Ituporanga, SC, em 2002, com o objetivo de avaliar o efeito de espécies vegetais em bordadura e de pulverização de substâncias alternativas na incidência de Thrips tabaci Lind. e do sirfídeo predador Toxomerus spp. em cebola. Foram testados plantios de cebola associada a bordaduras com nabo forrageiro e a outros tratamentos alternativos na área dos cultivos orgânicos. Os tratamentos não tiveram efeito algum no controle do tripes ou de seu predador. Houve efeito apenas no experimento 2 sobre o peso dos bulbos, no qual a cebola associada à vegetação espontânea e pulverizada com extratos de trigo mourisco e nabo forrageiro a 10% de peso/volume (p/v) foi superior à cebola associada com trigo mourisco e nabo forrageiro em bordadura.Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-06-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/959Agropecuária Catarinense Journal; Vol. 18 No. 1 (2005); 81-83Agropecuária Catarinense; v. 18 n. 1 (2005); 81-832525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/959/857Copyright (c) 2005 Agropecuaria catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGonçalves, Paulo Antônio de Souza2021-06-23T14:20:32Zoai:ojs.publicacoes.epagri.sc.gov.br:article/959Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-06-23T14:20:32Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
Espécies vegetais em bordadura e substâncias alternativas no controle de tripes e na incidência do predador Toxomerus spp. em cebola spp.
title Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
spellingShingle Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
Gonçalves, Paulo Antônio de Souza
inseto
agroecologia
agricultura orgânica
Allium cepa
insect
agroecology
organic agriculture
Allium cepa
title_short Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
title_full Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
title_fullStr Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
title_full_unstemmed Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
title_sort Border plants species and alternative treatments on the control of thrips and the incidence of its predator (Toxomerus spp.) on onion
author Gonçalves, Paulo Antônio de Souza
author_facet Gonçalves, Paulo Antônio de Souza
author_role author
dc.contributor.author.fl_str_mv Gonçalves, Paulo Antônio de Souza
dc.subject.por.fl_str_mv inseto
agroecologia
agricultura orgânica
Allium cepa
insect
agroecology
organic agriculture
Allium cepa
topic inseto
agroecologia
agricultura orgânica
Allium cepa
insect
agroecology
organic agriculture
Allium cepa
description Two experiments were carried out at Epagri/Experiment Station of Ituporanga, SC, Brazil, in order to evaluate the effect of border plants on onion associated or not to alternative compounds to control thrips (Thrips tabaci) and its effect on syrphid predators (Toxomerus spp.). The treatments in both experiments did not reduce the incidence of onion thrips and did not affect the population of syrphid predators. Commercial yield andonion bulb weight were not increased by sprays of any tested substances. Treatments with extracts of buck wheat and fodder radish 10% and onion bordered with weeds were superior in onion bulb weight compared to onion bordered with fodder radish and buck wheat in the experiment 2.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-23
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/959
url https://publicacoes.epagri.sc.gov.br/rac/article/view/959
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/959/857
dc.rights.driver.fl_str_mv Copyright (c) 2005 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2005 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 18 No. 1 (2005); 81-83
Agropecuária Catarinense; v. 18 n. 1 (2005); 81-83
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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