Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis
Autor(a) principal: | |
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Data de Publicação: | 1997 |
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/4700 |
Resumo: | Along the years of 1994 and 1995, three laboratory experiments were set up at Embrapa-Centro Nacional de Pesquisa de Soja, in Londrina, PR, Brazil, aiming to evaluate the effect of different rates of rutin and quercetin, phenolic compounds (flavonols) found in young leaves of the resistant soybean genotypes PI 227687 and 229358, on the biology of the velvetbean caterpillar, Anticarsia gemmatalis Hübner, 1818 (Lepidoptera, Noctuidae). Each flavonol was incorporated in the diet, in diferent rates; one experiment was set up incorporating rutin and two incorporating quercetin. Both quercetin and rutin lead to an increase on the duration of larval instars, and from 3rd instar to adult emergence, as well as to increased mortality of larvae, being the effects related to the increasing incorporated rates. Addition of quercetin to the diet caused pupal mortality and also pupal weight reduction in one of the tests, but the duration of this stage was not affected by treatments. Results indicated that effects of the flavonols on the insects begin on the 3rd or 4th instar, but they are more evident during the 5th and 6th instars. |
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Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalisEfeito de diferentes doses de rutina e de quercetina na biologia de Anticarsia gemmatalisinsecta; host plant resistance; resistance biochemistry; flavonoid; velvetbean caterpillarinsetos; resistência genética; bioquímica da resistência; flavonóides; lagarta-da-sojaAlong the years of 1994 and 1995, three laboratory experiments were set up at Embrapa-Centro Nacional de Pesquisa de Soja, in Londrina, PR, Brazil, aiming to evaluate the effect of different rates of rutin and quercetin, phenolic compounds (flavonols) found in young leaves of the resistant soybean genotypes PI 227687 and 229358, on the biology of the velvetbean caterpillar, Anticarsia gemmatalis Hübner, 1818 (Lepidoptera, Noctuidae). Each flavonol was incorporated in the diet, in diferent rates; one experiment was set up incorporating rutin and two incorporating quercetin. Both quercetin and rutin lead to an increase on the duration of larval instars, and from 3rd instar to adult emergence, as well as to increased mortality of larvae, being the effects related to the increasing incorporated rates. Addition of quercetin to the diet caused pupal mortality and also pupal weight reduction in one of the tests, but the duration of this stage was not affected by treatments. Results indicated that effects of the flavonols on the insects begin on the 3rd or 4th instar, but they are more evident during the 5th and 6th instars.Durante os anos de 1994 e 1995, foram realizados três ensaios de laboratório, na Embrapa-Centro Nacional de Pesquisa de Soja, em Londrina, PR, com o objetivo de avaliar o efeito de diferentes doses de rutina e de quercetina - compostos fenólicos (flavonóides) encontrados em folhas jovens dos genótipos de soja PI 227687 e 229358, resistentes a insetos -, na biologia da lagarta-da-soja, Anticarsia gemmatalis Hübner, 1818 (Lepidoptera, Noctuidae). Cada flavonóide foi incorporado, em diferentes concentrações, na dieta artificial do inseto, sendo um experimento conduzido com adição de rutina, e dois, com adição de quercetina. Tanto a quercetina quanto a rutina causaram aumento do número de dias de duração do terceiro ao sexto ínstar, do ciclo total (terceiro ínstar até fase adulta) e aumento da taxa de mortalidade de lagartas, de forma crescente, de acordo com o acréscimo das doses incorporadas à dieta artificial. Com a adição de quercetina, foi observada mortalidade de pupas e redução do peso de pupas em um dos experimentos, porém a duração da fase não foi alterada pelos tratamentos. Os resultados indicaram que os efeitos dos flavonóides sobre os insetos se manifestam a partir do terceiro ou quarto ínstar, porém são mais intensos no quinto e sexto ínstar.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGazzoni, Décio LuizHülsmeyer, AlexanderHoffmann-Campo, Clara Beatriz1997-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/4700Pesquisa Agropecuaria Brasileira; v.32, n.7, jul. 1997; 673-681Pesquisa Agropecuária Brasileira; v.32, n.7, jul. 1997; 673-6811678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/4700/7327info:eu-repo/semantics/openAccess2015-02-23T17:05:05Zoai:ojs.seer.sct.embrapa.br:article/4700Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2015-02-23T17:05:05Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis Efeito de diferentes doses de rutina e de quercetina na biologia de Anticarsia gemmatalis |
title |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
spellingShingle |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis Gazzoni, Décio Luiz insecta; host plant resistance; resistance biochemistry; flavonoid; velvetbean caterpillar insetos; resistência genética; bioquímica da resistência; flavonóides; lagarta-da-soja |
title_short |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
title_full |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
title_fullStr |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
title_full_unstemmed |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
title_sort |
Effect of different rates of quercetin and rutin on the biology of Anticarsia gemmatalis |
author |
Gazzoni, Décio Luiz |
author_facet |
Gazzoni, Décio Luiz Hülsmeyer, Alexander Hoffmann-Campo, Clara Beatriz |
author_role |
author |
author2 |
Hülsmeyer, Alexander Hoffmann-Campo, Clara Beatriz |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Gazzoni, Décio Luiz Hülsmeyer, Alexander Hoffmann-Campo, Clara Beatriz |
dc.subject.por.fl_str_mv |
insecta; host plant resistance; resistance biochemistry; flavonoid; velvetbean caterpillar insetos; resistência genética; bioquímica da resistência; flavonóides; lagarta-da-soja |
topic |
insecta; host plant resistance; resistance biochemistry; flavonoid; velvetbean caterpillar insetos; resistência genética; bioquímica da resistência; flavonóides; lagarta-da-soja |
description |
Along the years of 1994 and 1995, three laboratory experiments were set up at Embrapa-Centro Nacional de Pesquisa de Soja, in Londrina, PR, Brazil, aiming to evaluate the effect of different rates of rutin and quercetin, phenolic compounds (flavonols) found in young leaves of the resistant soybean genotypes PI 227687 and 229358, on the biology of the velvetbean caterpillar, Anticarsia gemmatalis Hübner, 1818 (Lepidoptera, Noctuidae). Each flavonol was incorporated in the diet, in diferent rates; one experiment was set up incorporating rutin and two incorporating quercetin. Both quercetin and rutin lead to an increase on the duration of larval instars, and from 3rd instar to adult emergence, as well as to increased mortality of larvae, being the effects related to the increasing incorporated rates. Addition of quercetin to the diet caused pupal mortality and also pupal weight reduction in one of the tests, but the duration of this stage was not affected by treatments. Results indicated that effects of the flavonols on the insects begin on the 3rd or 4th instar, but they are more evident during the 5th and 6th instars. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-07-01 |
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/4700 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/4700 |
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/4700/7327 |
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.32, n.7, jul. 1997; 673-681 Pesquisa Agropecuária Brasileira; v.32, n.7, jul. 1997; 673-681 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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1793416684868993024 |