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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
05/01/2010 |
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Data da última atualização: |
20/10/2010 |
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Autoria: |
ALMOHAMAD, R.; VERHEGGEN, F. J.; HAUBRUGE, E. |
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Afiliação: |
RAKI ALMOHAMAD, GxABT/ULg; FRANÇOIS J. VERHEGGEN, GxABT/ULg; ERIC HAUBRUGE, GxABT/ULg. |
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Título: |
Searching and oviposition behavior of aphidophagous hoverflies (Diptera: Syrphidae): a review. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Biotechnologie, Agronomie Société et Environnement, Gembloux, v. 13, n. 3, p. 467-481, 3. trim. 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
Aphidophagous hoverflies forage according two different host-finding mechanisms: they forage for suitable food sources (for their energy-expensive hovering flight, and for protein to mature their reproductive system), and for suitable oviposition sites. Syrphids are highly mobile, enabling them to lay eggs over large areas, and to locate aphid colonies earlier in the season than other aphidophaga. The result is that most syrphid eggs tend to be laid close to aphid colonies. The choice of oviposition sites may be crucial for offspring performance because the neonate larvae have limited dispersal ability. Selection of aphid patches should therefore reflect nutritional value, risk of predation and competition pressure. Several factors are known to affect the choice of oviposition site: habitat, host plant, aphid species, aphid availability, semiochemicals, the presence of intra- or interspecific competitors and female age. We review here the available information on these factors in order to understand the mechanisms of decision-making by syrphid females during their egg-laying behavior, a crucial aspect of their effective use in strategies of the biological control of aphids. |
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Palavras-Chave: |
Aphidophagous hoverflies; Escolha de hospedeiro; Forrageamento e comportamento de oviposição; Qualidade da presa; Semioquímicos; Syrphida. |
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Thesaurus Nal: |
Episyrphus balteatus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01944naa a2200229 a 4500
001 1579433
005 2010-10-20
008 2009 bl uuuu u00u1 u #d
100 1 $aALMOHAMAD, R.
245 $aSearching and oviposition behavior of aphidophagous hoverflies (Diptera$bSyrphidae): a review.
260 $c2009
520 $aAphidophagous hoverflies forage according two different host-finding mechanisms: they forage for suitable food sources (for their energy-expensive hovering flight, and for protein to mature their reproductive system), and for suitable oviposition sites. Syrphids are highly mobile, enabling them to lay eggs over large areas, and to locate aphid colonies earlier in the season than other aphidophaga. The result is that most syrphid eggs tend to be laid close to aphid colonies. The choice of oviposition sites may be crucial for offspring performance because the neonate larvae have limited dispersal ability. Selection of aphid patches should therefore reflect nutritional value, risk of predation and competition pressure. Several factors are known to affect the choice of oviposition site: habitat, host plant, aphid species, aphid availability, semiochemicals, the presence of intra- or interspecific competitors and female age. We review here the available information on these factors in order to understand the mechanisms of decision-making by syrphid females during their egg-laying behavior, a crucial aspect of their effective use in strategies of the biological control of aphids.
650 $aEpisyrphus balteatus
653 $aAphidophagous hoverflies
653 $aEscolha de hospedeiro
653 $aForrageamento e comportamento de oviposição
653 $aQualidade da presa
653 $aSemioquímicos
653 $aSyrphida
700 1 $aVERHEGGEN, F. J.
700 1 $aHAUBRUGE, E.
773 $tBiotechnologie, Agronomie Société et Environnement, Gembloux$gv. 13, n. 3, p. 467-481, 3. trim. 2009.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
27/07/2009 |
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Data da última atualização: |
12/08/2009 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FUGANTI, R.; MACHADO, M. F. P. S.; LOPES, V. S.; SILVA, J. F. V.; ARIAS, C. A. A.; MARIN, S. R. R.; BINNECK, E.; ABDELNOOR, R. V.; MARCELINO, F. C.; NEPOMUCENO, A. L. |
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Afiliação: |
João Flávio Veloso Silva, CNPSo; Carlos Alberto Arrabal Arias, CNPSo; Eliseu Binneck, CNPSo; Ricardo Vilela Abdelnoor, CNPSo; Francismar Corrêa Marcelino, CNPSo; Alexandre Lima Nepomuceno, CNPSo. |
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Título: |
Promoter region analysis of a Glycine max small Heat-Shock protein gene (Gmhsp17.6-L) in soybean plants resistant and susceptible to Meloidogyne javanica. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 2., 2009, Búzios. Programa e resumos. [S.l.]: SBG, 2009. |
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Páginas: |
p. 95. |
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Idioma: |
Inglês |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00789naa a2200229 a 4500
001 1471292
005 2009-08-12
008 2009 bl --- 0-- u #d
100 1 $aFUGANTI, R.
245 $aPromoter region analysis of a Glycine max small Heat-Shock protein gene (Gmhsp17.6-L) in soybean plants resistant and susceptible to Meloidogyne javanica.
260 $c2009
300 $ap. 95.
700 1 $aMACHADO, M. F. P. S.
700 1 $aLOPES, V. S.
700 1 $aSILVA, J. F. V.
700 1 $aARIAS, C. A. A.
700 1 $aMARIN, S. R. R.
700 1 $aBINNECK, E.
700 1 $aABDELNOOR, R. V.
700 1 $aMARCELINO, F. C.
700 1 $aNEPOMUCENO, A. L.
773 $tIn: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 2., 2009, Búzios. Programa e resumos. [S.l.]: SBG, 2009.
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