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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
10/04/1991 |
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Data da última atualização: |
15/07/2016 |
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Autoria: |
CAMPANHOLA, C.; PLAPP JUNIOR, F. W. |
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Afiliação: |
CLAYTON CAMPANHOLA, EMBRAPA-CNPMA; F.W. PLAPP JUNIOR, TEXAS A&M UNIVERSITY, COLLEGE STATION. |
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Título: |
Toxicity and synergism of insecticides against susceptible and pyrethroid-resistant third instars of the tobacco budworm (Lepidoptera: Noctuidae). |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Journal of Economic Entomology, v. 82, n. 1, p. 1495-1501, dez. 1989. |
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Idioma: |
Inglês |
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Conteúdo: |
Toxicities of insecticides to neonate larvae of susceptible and pyrethoid-resistant strains of the tobacco budworn, Heliothis virescens, were measured using a glass liquid scintillation vial technique. Result showed that ICI neonates were resistant to all pyrethroids tested. We observed no resistance to alternate insecticides including organophosphates, carbamates, avermectin, and rotenone. Several insecticide combinations were synergistic against resistant neonates. Chlordimeform synergized almost all incecticides tested; synergism was usually greater with susceptible than with resistant neonates. In combination with chlordimeform piperonyl butoxide was more synergistic against resistant neonates. The resistance sprectrum of the ICI strain suggests that target site resistance to pyrethroids is most important in neonate larvae and that both target site and metabolic resistance were present, with target site resistance being more important. The similarity of resistance in adults and neonates confirms the validity of adult monitoring in predicting resistance in neonates, the stage at which insecticide control is usually aimed. |
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Palavras-Chave: |
Insect; Insecticide; Neonate; Pest; Pyrethroid; Resistence; Susceptibility. |
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Thesagro: |
Heliothis Virescens. |
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Thesaurus Nal: |
chemical control; cotton; Lepidoptera; Noctuidae; synergism; toxicity. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02019naa a2200301 a 4500
001 1009885
005 2016-07-15
008 1989 bl uuuu u00u1 u #d
100 1 $aCAMPANHOLA, C.
245 $aToxicity and synergism of insecticides against susceptible and pyrethroid-resistant third instars of the tobacco budworm (Lepidoptera$bNoctuidae).$h[electronic resource]
260 $c1989
520 $aToxicities of insecticides to neonate larvae of susceptible and pyrethoid-resistant strains of the tobacco budworn, Heliothis virescens, were measured using a glass liquid scintillation vial technique. Result showed that ICI neonates were resistant to all pyrethroids tested. We observed no resistance to alternate insecticides including organophosphates, carbamates, avermectin, and rotenone. Several insecticide combinations were synergistic against resistant neonates. Chlordimeform synergized almost all incecticides tested; synergism was usually greater with susceptible than with resistant neonates. In combination with chlordimeform piperonyl butoxide was more synergistic against resistant neonates. The resistance sprectrum of the ICI strain suggests that target site resistance to pyrethroids is most important in neonate larvae and that both target site and metabolic resistance were present, with target site resistance being more important. The similarity of resistance in adults and neonates confirms the validity of adult monitoring in predicting resistance in neonates, the stage at which insecticide control is usually aimed.
650 $achemical control
650 $acotton
650 $aLepidoptera
650 $aNoctuidae
650 $asynergism
650 $atoxicity
650 $aHeliothis Virescens
653 $aInsect
653 $aInsecticide
653 $aNeonate
653 $aPest
653 $aPyrethroid
653 $aResistence
653 $aSusceptibility
700 1 $aPLAPP JUNIOR, F. W.
773 $tJournal of Economic Entomology$gv. 82, n. 1, p. 1495-1501, dez. 1989.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
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Data corrente: |
31/05/2016 |
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Data da última atualização: |
20/11/2023 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
NORONHA, A. C. da S.; LEMOS, W. de P.; FAZOLIN, M.; SANCHES, N. F.; GARCIA, M. V. B. |
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Afiliação: |
ALOYSEIA CRISTINA DA SILVA NORONHA, CPATU; WALKYMARIO DE PAULO LEMOS, CPATU; MURILO FAZOLIN, CPAF-Acre; NILTON FRITZONS SANCHES, CNPMF; MARCOS VINICIUS BASTOS GARCIA, CPAA. |
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Título: |
Abacaxi. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: SILVA, N. M. da; ADAIME, R.; ZUCCHI, R. A. (ed.). Pragas agrícolas e florestais na Amazônia. Brasília, DF: Embrapa, 2016. |
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Páginas: |
pt. 1, cap. 1, p. 23-43. |
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Idioma: |
Português |
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Palavras-Chave: |
Ananas comosus L. |
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Thesagro: |
Abacaxi; Fruta Tropical; Praga. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144837/1/26074.pdf
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Marc: |
LEADER 00625naa a2200217 a 4500
001 2047726
005 2023-11-20
008 2016 bl uuuu u00u1 u #d
100 1 $aNORONHA, A. C. da S.
245 $aAbacaxi.
260 $c2016
300 $apt. 1, cap. 1, p. 23-43.
650 $aAbacaxi
650 $aFruta Tropical
650 $aPraga
653 $aAnanas comosus L
700 1 $aLEMOS, W. de P.
700 1 $aFAZOLIN, M.
700 1 $aSANCHES, N. F.
700 1 $aGARCIA, M. V. B.
773 $tIn: SILVA, N. M. da; ADAIME, R.; ZUCCHI, R. A. (ed.). Pragas agrícolas e florestais na Amazônia. Brasília, DF: Embrapa, 2016.
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Embrapa Acre (CPAF-AC) |
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