Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/2062 |
Resumo: | The objective of this work was to determine the best conditions of use of the synthetic sex pheromone of Phyllocnistis citrella Stainton for monitoring this species in citrus groves in northeastern Brazil. Pheromone doses (0.0, 0.1, 1, 10 and 100 µg) and longevity (1, 15, 29, 43 and 57-day-old lures) and trap height (0.5, 1.5 and 2.5 m), color (green, red, and white) and model influence on P. citrella males capture were evaluated. The doses of 10 and 100 µg of the synthetic sex pheromone – a 3:1 blend of (Z,Z,E)-7,11,13-hexadecatrienal and (Z,Z)-7,11-hexadecadienal – attracted the greatest number of P. citrella males. Traps baited with these two both dosages continued to capture P. citrella males at a comparable rate for over eight weeks in citrus groves. Although there was no significant decrease in activity of both dosages until 57 days of exposure to the environment, the higher dose, as time passed, attracted significantly more P. citrella males than the lower dose. There were no significant differences in male capture in traps with synthetic sex pheromone placed at 1.5 and 2.5 m height, wich had the better results. Trap color and model did not affect male capture. |
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Synthetic sex pheromone of citrus leafminer in Brazilian citrus grovesFeromônio sexual sintético do minador-dos-citros em pomares brasileiros de citrosPhyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoringPhyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoramentoThe objective of this work was to determine the best conditions of use of the synthetic sex pheromone of Phyllocnistis citrella Stainton for monitoring this species in citrus groves in northeastern Brazil. Pheromone doses (0.0, 0.1, 1, 10 and 100 µg) and longevity (1, 15, 29, 43 and 57-day-old lures) and trap height (0.5, 1.5 and 2.5 m), color (green, red, and white) and model influence on P. citrella males capture were evaluated. The doses of 10 and 100 µg of the synthetic sex pheromone – a 3:1 blend of (Z,Z,E)-7,11,13-hexadecatrienal and (Z,Z)-7,11-hexadecadienal – attracted the greatest number of P. citrella males. Traps baited with these two both dosages continued to capture P. citrella males at a comparable rate for over eight weeks in citrus groves. Although there was no significant decrease in activity of both dosages until 57 days of exposure to the environment, the higher dose, as time passed, attracted significantly more P. citrella males than the lower dose. There were no significant differences in male capture in traps with synthetic sex pheromone placed at 1.5 and 2.5 m height, wich had the better results. Trap color and model did not affect male capture.O objetivo deste trabalho foi determinar as melhores condições de uso do feromônio sexual sintético de Phyllocnistis citrella Stainton para o monitoramento dessa espécie em pomares de citros no Nordeste do Brasil. Foram avaliados: doses (0,0, 0,1, 1, 10 e 100 µg), duração (1, 15, 29, 43 e 57 dias de exposição do feromônio sexual sintético), altura de instalação (0,5, 1,5 e 2,5 m), cor (verde, vermelha e branca) e modelo de armadilha na captura de machos de P. citrella. As doses de 10 e 100 µg do feromônio sintético – proporção de 3:1 da mistura de Z,Z,E-7,11,13-hexadecatrienal e (Z,Z)-7,11-hexadecadienal – atraíram o maior número de machos de P. citrella. Armadilhas contendo a mistura feromonal nessas duas doses capturaram machos de P. citrella por mais de oito semanas em pomares de citros. Embora nenhuma das duas doses tenha sofrido decréscimo na atividade por até 57 dias de exposição ao ambiente, com o passar do tempo a maior dose atraiu significativamente mais machos de P. citrella que a menor dose. Não houve diferença significativa na captura de machos nas armadilhas com o feromônio sexual instaladas a 1,5 e 2,5 m de altura, as quais apresentaram os melhores resultados. O modelo e a cor das armadilhas não afetaram a captura dos machos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFAPESPParra-Pedrazzoli, Ana LiaLeal, Walter SoaresVilela, Evaldo FerreiraMendonça, Marcelo CostaBento, José Maurício Simões2010-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/2062Pesquisa Agropecuaria Brasileira; v.44, n.7, jul. 2009; 676-680Pesquisa Agropecuária Brasileira; v.44, n.7, jul. 2009; 676-6801678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/2062/5747https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/2062/1455info:eu-repo/semantics/openAccess2012-06-17T11:50:45Zoai:ojs.seer.sct.embrapa.br:article/2062Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-06-17T11:50:45Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves Feromônio sexual sintético do minador-dos-citros em pomares brasileiros de citros |
title |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
spellingShingle |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves Parra-Pedrazzoli, Ana Lia Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoring Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoramento |
title_short |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
title_full |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
title_fullStr |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
title_full_unstemmed |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
title_sort |
Synthetic sex pheromone of citrus leafminer in Brazilian citrus groves |
author |
Parra-Pedrazzoli, Ana Lia |
author_facet |
Parra-Pedrazzoli, Ana Lia Leal, Walter Soares Vilela, Evaldo Ferreira Mendonça, Marcelo Costa Bento, José Maurício Simões |
author_role |
author |
author2 |
Leal, Walter Soares Vilela, Evaldo Ferreira Mendonça, Marcelo Costa Bento, José Maurício Simões |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
FAPESP |
dc.contributor.author.fl_str_mv |
Parra-Pedrazzoli, Ana Lia Leal, Walter Soares Vilela, Evaldo Ferreira Mendonça, Marcelo Costa Bento, José Maurício Simões |
dc.subject.por.fl_str_mv |
Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoring Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoramento |
topic |
Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoring Phyllocnistis citrella; (Z,Z)-7,11-hexadecadienal; (Z,Z,E)-7,11,13-hexadecatrienal; monitoramento |
description |
The objective of this work was to determine the best conditions of use of the synthetic sex pheromone of Phyllocnistis citrella Stainton for monitoring this species in citrus groves in northeastern Brazil. Pheromone doses (0.0, 0.1, 1, 10 and 100 µg) and longevity (1, 15, 29, 43 and 57-day-old lures) and trap height (0.5, 1.5 and 2.5 m), color (green, red, and white) and model influence on P. citrella males capture were evaluated. The doses of 10 and 100 µg of the synthetic sex pheromone – a 3:1 blend of (Z,Z,E)-7,11,13-hexadecatrienal and (Z,Z)-7,11-hexadecadienal – attracted the greatest number of P. citrella males. Traps baited with these two both dosages continued to capture P. citrella males at a comparable rate for over eight weeks in citrus groves. Although there was no significant decrease in activity of both dosages until 57 days of exposure to the environment, the higher dose, as time passed, attracted significantly more P. citrella males than the lower dose. There were no significant differences in male capture in traps with synthetic sex pheromone placed at 1.5 and 2.5 m height, wich had the better results. Trap color and model did not affect male capture. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-18 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/2062 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/2062 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/2062/5747 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/2062/1455 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.44, n.7, jul. 2009; 676-680 Pesquisa Agropecuária Brasileira; v.44, n.7, jul. 2009; 676-680 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416699580514304 |