Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Coffee Science (Online) |
Texto Completo: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/79 |
Resumo: | Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) was already referred to as the second pest in importance to the coffee tree Conillon, regarded as more sensitive to the mite than Arabic. The application of synthetic pesticides in its control may provoke negative impacts to both environment and man. Alternatively to the use of such chemicals, others less impacting have appeared as for example, plant extracts. The present work was intended to evaluate the effect of plant extracts collected in the southern region of Minas Gerais on the mortality of the mite O. ilicis. The experiments were carried out on coffee tree leaves detached of plants. 79 extracts with four replicates of ten adult females were tested. The application of the chemicals in every test was done in Potter tower. With the most promising plant extracts, selected in previous trials, tests of ovicidal, topic, residual and different concentration effects were performed. The extracts of Annona squamosa L; Calendula officinalis L; Coffea arabica L, Ricinus communis L; Ginkgo biloba L and Nepeta cataria L. caused increased mortality in the residual effect test and presented no ovicidal effect to O. olicis. The obtained results show that the extract of A. squamosa was the most toxic to O. ilicis in the different tests accomplished. |
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Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee treeAvaliação de extratos vegetais no controle de Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) em laboratórioCoffea Arabicabotanic insecticidesovicidal effecttopic effectresidual effectCoffea arábicainseticidas botânicosefeito ovicidaefeito tópicoefeito residualOligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) was already referred to as the second pest in importance to the coffee tree Conillon, regarded as more sensitive to the mite than Arabic. The application of synthetic pesticides in its control may provoke negative impacts to both environment and man. Alternatively to the use of such chemicals, others less impacting have appeared as for example, plant extracts. The present work was intended to evaluate the effect of plant extracts collected in the southern region of Minas Gerais on the mortality of the mite O. ilicis. The experiments were carried out on coffee tree leaves detached of plants. 79 extracts with four replicates of ten adult females were tested. The application of the chemicals in every test was done in Potter tower. With the most promising plant extracts, selected in previous trials, tests of ovicidal, topic, residual and different concentration effects were performed. The extracts of Annona squamosa L; Calendula officinalis L; Coffea arabica L, Ricinus communis L; Ginkgo biloba L and Nepeta cataria L. caused increased mortality in the residual effect test and presented no ovicidal effect to O. olicis. The obtained results show that the extract of A. squamosa was the most toxic to O. ilicis in the different tests accomplished.Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) já foi referido como a segunda praga em importância para o cafeeiro Conillon, considerado mais sensível ao ácaro que o Arábica. A aplicação de pesticidas sintéticos no seu controle pode provocar impactos negativos ao ambiente e ao homem. Alternativamente ao uso de tais produtos, surgem outros menos impactantes, como por exemplo, extratos de plantas. Com o presente trabalho, teve-se por objetivo avaliar o efeito de extratos de plantas coletados na região Sul de Minas sobre a mortalidade do ácaro O. ilicis. Os experimentos foram conduzidos em arenas de folhas de cafeeiro destacadas das plantas. Foram testados 79 extratos, com quatro repetições de dez fêmeas adultas. A aplicação dos produtos em todos os testes foi feita em torre de Potter. Com os extratos vegetais mais promissores, selecionados em ensaios preliminares, foram realizados testes de efeitos ovicida, tópico, residual e de diferentes concentrações. Os extratos de Annona squamosa L., Calendula officinalis L., Coffea arabica L., Ricinus communis L., Ginkgo biloba L. e Nepeta cataria L. causaram maior mortalidade no teste de efeito residual e não apresentaram efeito ovicida para O. ilicis. Verificou-se que o extrato de A. squamosa foi o mais tóxico a O. ilicis nos diferentes testes realizados.Editora UFLA2008-12-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/79Coffee Science - ISSN 1984-3909; Vol. 3 No. 2 (2008); 94-103Coffee Science; Vol. 3 Núm. 2 (2008); 94-103Coffee Science; v. 3 n. 2 (2008); 94-1031984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporenghttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/79/160https://coffeescience.ufla.br/index.php/Coffeescience/article/view/79/161Copyright (c) 2008 Coffee Science - ISSN 1984-3909https://creativecommons.org/info:eu-repo/semantics/openAccessCarvalho, Thaiana Mansur Botelho deReis, Paulo RebellesOliveira, Denilson Ferreira deCarvalho, Geraldo AndradeCarvalho, Douglas Antônio de2013-02-23T12:50:25Zoai:coffeescience.ufla.br:article/79Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:53:29.772811Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree Avaliação de extratos vegetais no controle de Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) em laboratório |
title |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
spellingShingle |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree Carvalho, Thaiana Mansur Botelho de Coffea Arabica botanic insecticides ovicidal effect topic effect residual effect Coffea arábica inseticidas botânicos efeito ovicida efeito tópico efeito residual |
title_short |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
title_full |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
title_fullStr |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
title_full_unstemmed |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
title_sort |
Evaluation of plant extracts in the control of Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) on coffee tree |
author |
Carvalho, Thaiana Mansur Botelho de |
author_facet |
Carvalho, Thaiana Mansur Botelho de Reis, Paulo Rebelles Oliveira, Denilson Ferreira de Carvalho, Geraldo Andrade Carvalho, Douglas Antônio de |
author_role |
author |
author2 |
Reis, Paulo Rebelles Oliveira, Denilson Ferreira de Carvalho, Geraldo Andrade Carvalho, Douglas Antônio de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Thaiana Mansur Botelho de Reis, Paulo Rebelles Oliveira, Denilson Ferreira de Carvalho, Geraldo Andrade Carvalho, Douglas Antônio de |
dc.subject.por.fl_str_mv |
Coffea Arabica botanic insecticides ovicidal effect topic effect residual effect Coffea arábica inseticidas botânicos efeito ovicida efeito tópico efeito residual |
topic |
Coffea Arabica botanic insecticides ovicidal effect topic effect residual effect Coffea arábica inseticidas botânicos efeito ovicida efeito tópico efeito residual |
description |
Oligonychus ilicis (McGregor, 1917) (Acari: Tetranychidae) was already referred to as the second pest in importance to the coffee tree Conillon, regarded as more sensitive to the mite than Arabic. The application of synthetic pesticides in its control may provoke negative impacts to both environment and man. Alternatively to the use of such chemicals, others less impacting have appeared as for example, plant extracts. The present work was intended to evaluate the effect of plant extracts collected in the southern region of Minas Gerais on the mortality of the mite O. ilicis. The experiments were carried out on coffee tree leaves detached of plants. 79 extracts with four replicates of ten adult females were tested. The application of the chemicals in every test was done in Potter tower. With the most promising plant extracts, selected in previous trials, tests of ovicidal, topic, residual and different concentration effects were performed. The extracts of Annona squamosa L; Calendula officinalis L; Coffea arabica L, Ricinus communis L; Ginkgo biloba L and Nepeta cataria L. caused increased mortality in the residual effect test and presented no ovicidal effect to O. olicis. The obtained results show that the extract of A. squamosa was the most toxic to O. ilicis in the different tests accomplished. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-27 |
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://coffeescience.ufla.br/index.php/Coffeescience/article/view/79 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/79 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/79/160 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/79/161 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 3 No. 2 (2008); 94-103 Coffee Science; Vol. 3 Núm. 2 (2008); 94-103 Coffee Science; v. 3 n. 2 (2008); 94-103 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874918341410816 |