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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
31/10/2002 |
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Data da última atualização: |
07/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FILHO, M. M.; DELLA LUCIA, T. M. C.; CRUZ, I.; GUEDES, R. N. C.; GALVAO, J. C. C. |
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Afiliação: |
IVAN CRUZ, CNPMS. |
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Título: |
Chlorpyrifos sprying of no-tillage corn during tasselling and its effect on damage by Helicoverpa zea (Lep., Noctuidae) and on its natural enemies. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Journal of Applied Entomology, Hamburg, v. 126, n. 7/8, p. 422-430, 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
Corn plants were twice sprayed at 3-day intervals during tasselling to evaluate the effect of chlorpyrifos on ear damage by H . zea and also on the populations of the natural enemies associated with this moth. The abundance of H . zea eggs and larvae and of predators on the whole plant, the egg parasitism by Trichogramma pretiosum Riley and the percentage of injured ears were sampled weekly. Chlorpyrifos did not show any significant effect on population levels and on ear damage by H . zea . Natural parasitism of eggs ranged from 52 to 75% and did not differ between treated and untreated plots; furthermore, the percentage of non viable eggs and adult emergence were not influenced by insecticide application. Among the predators found in the plots, Doru luteipes was not affected by spraying, whereas the abundance of Orius sp. decreased 21 days after insecticide application. The frequency of the ant Pheidole sp. was not affected by chlorpyrifos; however, foraging activity of Crematogaster sp. on treated plots was rapidly reduced and remained low during the following 2 weeks. The small number of damaged ears suggests that the insecticide did not affect the efficiency of the natural enemies of H . zea . |
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Thesagro: |
Milho; Praga de planta. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 01865naa a2200193 a 4500
001 1486558
005 2018-06-07
008 2002 bl uuuu u00u1 u #d
100 1 $aFILHO, M. M.
245 $aChlorpyrifos sprying of no-tillage corn during tasselling and its effect on damage by Helicoverpa zea (Lep., Noctuidae) and on its natural enemies.$h[electronic resource]
260 $c2002
520 $aCorn plants were twice sprayed at 3-day intervals during tasselling to evaluate the effect of chlorpyrifos on ear damage by H . zea and also on the populations of the natural enemies associated with this moth. The abundance of H . zea eggs and larvae and of predators on the whole plant, the egg parasitism by Trichogramma pretiosum Riley and the percentage of injured ears were sampled weekly. Chlorpyrifos did not show any significant effect on population levels and on ear damage by H . zea . Natural parasitism of eggs ranged from 52 to 75% and did not differ between treated and untreated plots; furthermore, the percentage of non viable eggs and adult emergence were not influenced by insecticide application. Among the predators found in the plots, Doru luteipes was not affected by spraying, whereas the abundance of Orius sp. decreased 21 days after insecticide application. The frequency of the ant Pheidole sp. was not affected by chlorpyrifos; however, foraging activity of Crematogaster sp. on treated plots was rapidly reduced and remained low during the following 2 weeks. The small number of damaged ears suggests that the insecticide did not affect the efficiency of the natural enemies of H . zea .
650 $aMilho
650 $aPraga de planta
700 1 $aDELLA LUCIA, T. M. C.
700 1 $aCRUZ, I.
700 1 $aGUEDES, R. N. C.
700 1 $aGALVAO, J. C. C.
773 $tJournal of Applied Entomology, Hamburg$gv. 126, n. 7/8, p. 422-430, 2002.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
24/05/2018 |
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Data da última atualização: |
29/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, M. de F. G. da; DIONISIO, A. P.; ABREU, F. A. P. de; BRITO, E. S. de; WURLITZER, N. J.; SILVA, L. M. A. e; RIBEIRO, P. R. V.; RODRIGUES, S.; TANIGUCHI, C. A. K.; PONTES, D. F. |
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Afiliação: |
Maria de Fátima Gomes da Silva, Universidade Federal do Ceará, Departamento de Engenharia de Alimentos; ANA PAULA DIONISIO, CNPAT; FERNANDO ANTONIO PINTO DE ABREU, CNPAT; EDY SOUSA DE BRITO, CNPAT; NEDIO JAIR WURLITZER, CNPAT; LORENA MARA ALEXANDRE E SILVA, CNPAT; PAULO RICELI VASCONCELOS RIBEIRO, CNPAT; Sueli Rodrigues, Universidade Federal do Ceará, Departamento de Engenharia de Alimentos; CARLOS ALBERTO KENJI TANIGUCHI, CNPAT; Dorasilvia Ferreira Pontes, Universidade Federal do Ceará, Departamento de Engenharia de Alimentos. |
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Título: |
Evaluation of nutritional and chemical composition of yacon syrup using 1HNMR and UPLC-ESI-Q-TOF-MSE. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Food Chemistry, v. 245, p. 1239-1247, 2018. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Prebiotic. |
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Thesaurus NAL: |
Chlorogenic acid; Fructooligosaccharides; Smallanthus sonchifolius. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177699/1/ART18018.pdf
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Marc: |
LEADER 00817naa a2200265 a 4500
001 2091924
005 2019-01-29
008 2018 bl uuuu u00u1 u #d
100 1 $aSILVA, M. de F. G. da
245 $aEvaluation of nutritional and chemical composition of yacon syrup using 1HNMR and UPLC-ESI-Q-TOF-MSE.$h[electronic resource]
260 $c2018
650 $aChlorogenic acid
650 $aFructooligosaccharides
650 $aSmallanthus sonchifolius
653 $aPrebiotic
700 1 $aDIONISIO, A. P.
700 1 $aABREU, F. A. P. de
700 1 $aBRITO, E. S. de
700 1 $aWURLITZER, N. J.
700 1 $aSILVA, L. M. A. e
700 1 $aRIBEIRO, P. R. V.
700 1 $aRODRIGUES, S.
700 1 $aTANIGUCHI, C. A. K.
700 1 $aPONTES, D. F.
773 $tFood Chemistry$gv. 245, p. 1239-1247, 2018.
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Embrapa Agroindústria Tropical (CNPAT) |
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