Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC

Detalhes bibliográficos
Autor(a) principal: Chiaradia, Luís Antonio
Data de Publicação: 2021
Outros Autores: Milanez, José Maria, Nesi, Cristiano Nunes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/866
Resumo:  Paraguay tea (Ilex paraguariensis St. Hil. - Aqüifoliaceae) is used in the industrialization of teas and other products. Purple mite or red mite Oligonychus yothersi (McGregor) (Acari: Tetranychidae) attacks the trees causing bronzing and the fall of the leaves. A study was conducted to evaluate ecological aspects of the pest in anorchard situated in Chapecó, Santa Catarina State, Brazil, from July 2003 to June 2006 period. Pest and natural enemy populations were evaluated every 15 days period utilizing increase lenses and entomological vacuum cleaner. Data obtained in the sampling and regional weathers informations were submitted to linear correlation and main components analysis. The temperature influenced positively on the purple mite development. Theincrease of the the wind speed reduced the pest population on the trees. The presence of the O. yothersi mite in the trees favored the incidence of predatory mites and lady beetles Scymnus spp. and Stethorus spp. (Coleoptera:Coccinellidae).
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spelling Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SCInfluência de fatores climáticos e de inimigos naturais na população do ácaro-roxo da erva-mate, em Chapecó, SCOligonychus yothersiTetranychidaeIlex paraguariensis.Oligonychus yothersitetraIlex paraguariensis Paraguay tea (Ilex paraguariensis St. Hil. - Aqüifoliaceae) is used in the industrialization of teas and other products. Purple mite or red mite Oligonychus yothersi (McGregor) (Acari: Tetranychidae) attacks the trees causing bronzing and the fall of the leaves. A study was conducted to evaluate ecological aspects of the pest in anorchard situated in Chapecó, Santa Catarina State, Brazil, from July 2003 to June 2006 period. Pest and natural enemy populations were evaluated every 15 days period utilizing increase lenses and entomological vacuum cleaner. Data obtained in the sampling and regional weathers informations were submitted to linear correlation and main components analysis. The temperature influenced positively on the purple mite development. Theincrease of the the wind speed reduced the pest population on the trees. The presence of the O. yothersi mite in the trees favored the incidence of predatory mites and lady beetles Scymnus spp. and Stethorus spp. (Coleoptera:Coccinellidae). A erva-mate (Ilex paraguariensis St. Hil. - Aqüifoliaceae) é utilizada na fabricação da erva para o chimarrão, chás e outros derivados. O ataque do ácaro-roxo ou ácaro-vermelho, Oligonychus yothersi (McGregor)(Acari: Tetranychidae), causa bronzeamento e queda de folhas nas erveiras. Para conhecer aspectos da ecologia desta praga foi conduzido um estudo em um erval situado em Chapecó, SC, no período de julho de 2003 a junho de 2006. A população da praga e de inimigos naturais foi avaliada a cada 15 dias, utilizando-se lentes de aumento e aspirador entomológico. Os dados obtidos nas amostragens e as informações climáticas da região foram submetidos a análises de correlação linear e de componentes principais. A temperatura influenciou positivamente odesenvolvimento do ácaro-roxo. O aumento da velocidade do vento reduziu a sua população nas erveiras. A presença do ácaro O. yothersi em plantas de erva-mate favoreceu a incidência de ácaros predadores e joaninhas Scymnus spp. e Stethorus spp. (Coleoptera: Coccinellidae). Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/866Agropecuária Catarinense Journal; Vol. 21 No. 3 (2008); 58-63Agropecuária Catarinense; v. 21 n. 3 (2008); 58-632525-60760103-0779reponame: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/866/771Copyright (c) 2008 Revista Agropecuária Catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessChiaradia, Luís AntonioMilanez, José Maria Nesi, Cristiano Nunes 2021-02-13T02:36:29Zoai:ojs.publicacoes.epagri.sc.gov.br:article/866Revistahttps://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:2021-02-13T02:36:29Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
Influência de fatores climáticos e de inimigos naturais na população do ácaro-roxo da erva-mate, em Chapecó, SC
title Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
spellingShingle Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
Chiaradia, Luís Antonio
Oligonychus yothersi
Tetranychidae
Ilex paraguariensis.
Oligonychus yothersi
tetra
Ilex paraguariensis
title_short Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
title_full Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
title_fullStr Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
title_full_unstemmed Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
title_sort Influences of climatic factors and natural enemies on the population of paraguay tea purple mite, in Chapecó, SC
author Chiaradia, Luís Antonio
author_facet Chiaradia, Luís Antonio
Milanez, José Maria
Nesi, Cristiano Nunes
author_role author
author2 Milanez, José Maria
Nesi, Cristiano Nunes
author2_role author
author
dc.contributor.author.fl_str_mv Chiaradia, Luís Antonio
Milanez, José Maria
Nesi, Cristiano Nunes
dc.subject.por.fl_str_mv Oligonychus yothersi
Tetranychidae
Ilex paraguariensis.
Oligonychus yothersi
tetra
Ilex paraguariensis
topic Oligonychus yothersi
Tetranychidae
Ilex paraguariensis.
Oligonychus yothersi
tetra
Ilex paraguariensis
description  Paraguay tea (Ilex paraguariensis St. Hil. - Aqüifoliaceae) is used in the industrialization of teas and other products. Purple mite or red mite Oligonychus yothersi (McGregor) (Acari: Tetranychidae) attacks the trees causing bronzing and the fall of the leaves. A study was conducted to evaluate ecological aspects of the pest in anorchard situated in Chapecó, Santa Catarina State, Brazil, from July 2003 to June 2006 period. Pest and natural enemy populations were evaluated every 15 days period utilizing increase lenses and entomological vacuum cleaner. Data obtained in the sampling and regional weathers informations were submitted to linear correlation and main components analysis. The temperature influenced positively on the purple mite development. Theincrease of the the wind speed reduced the pest population on the trees. The presence of the O. yothersi mite in the trees favored the incidence of predatory mites and lady beetles Scymnus spp. and Stethorus spp. (Coleoptera:Coccinellidae).
publishDate 2021
dc.date.none.fl_str_mv 2021-02-12
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/866
url https://publicacoes.epagri.sc.gov.br/rac/article/view/866
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/866/771
dc.rights.driver.fl_str_mv Copyright (c) 2008 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2008 Revista Agropecuária 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. 21 No. 3 (2008); 58-63
Agropecuária Catarinense; v. 21 n. 3 (2008); 58-63
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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