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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
15/03/2016 |
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Data da última atualização: |
15/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERNANDES, F. S.; RAMALHO, F. de S.; MALAQUIAS, J. B.; GODOY, W. A. C.; SANTOS, B. D. B. |
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Afiliação: |
FRANCISCO SALES FERNANDES, USP/ESALQ; FRANCISCO DE SOUZA RAMALHO, CNPA; JOSE BRUNO MALAQUIAS, CNPA; WESLEY AUGUSTO CONDE GODOY, USP/ESALQ; BÁRBARA DAVIS BRITO SANTOS, BOLSISTA DO CNPq. |
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Título: |
Interspecific associations between cycloneda sanguinea and two aphid species (Aphis gossypii and Hyadaphis foeniculi) in Sole-crop and fennel-cotton intercropping systems. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Plos One, v. 10, n.8, Aug. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Aphids cause significant damage to crop plants. Studies regarding predator-prey relationships in fennel (Foeniculum vulgare Mill.) and cotton (Gossypium hirsutum L.) crops are important for understanding essential ecological interactions in the context of intercropping and for establishing pest management programs for aphids. This study evaluated the association among Hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae), Aphis gossypii Glover (Hemiptera: Aphididae) and Cycloneda sanguinea (L.) (Coleoptera: Coccinellidae) in cotton with coloured fibres, fennel and cotton intercropped with fennel. Association analysis was used to investigate whether the presence or absence of prey and predator species can indicate possible interactions between aphids and ladybugs. Significant associations among both apterous and alate H. foeniculi and C. sanguinea were observed in both the fennel and fennel-cotton intercropping systems. The similarity analysis showed that the presence of aphids and ladybugs in the same system is significantly dependent on the type of crop. A substantial amount of evidence indicates that the presence of the ladybug C. sanguinea, is associated with apterous or alate A. gossypii and H. foeniculi in fennel-cotton intercropping system. We recommend that future research vising integrated aphid management taking into account these associations for take decisions. |
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Palavras-Chave: |
Gossypium hirsutum L; Hyadaphis foeniculi. |
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Thesagro: |
Aphis gossypii; Cycloneda sanguinea; Foeniculum vulgare. |
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Thesaurus Nal: |
cotton. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141217/1/Interspecific-associations-between-cycloneda-sanguinea-....pdf
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Marc: |
LEADER 02178naa a2200241 a 4500
001 2041018
005 2016-03-15
008 2015 bl uuuu u00u1 u #d
100 1 $aFERNANDES, F. S.
245 $aInterspecific associations between cycloneda sanguinea and two aphid species (Aphis gossypii and Hyadaphis foeniculi) in Sole-crop and fennel-cotton intercropping systems.$h[electronic resource]
260 $c2015
520 $aAphids cause significant damage to crop plants. Studies regarding predator-prey relationships in fennel (Foeniculum vulgare Mill.) and cotton (Gossypium hirsutum L.) crops are important for understanding essential ecological interactions in the context of intercropping and for establishing pest management programs for aphids. This study evaluated the association among Hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae), Aphis gossypii Glover (Hemiptera: Aphididae) and Cycloneda sanguinea (L.) (Coleoptera: Coccinellidae) in cotton with coloured fibres, fennel and cotton intercropped with fennel. Association analysis was used to investigate whether the presence or absence of prey and predator species can indicate possible interactions between aphids and ladybugs. Significant associations among both apterous and alate H. foeniculi and C. sanguinea were observed in both the fennel and fennel-cotton intercropping systems. The similarity analysis showed that the presence of aphids and ladybugs in the same system is significantly dependent on the type of crop. A substantial amount of evidence indicates that the presence of the ladybug C. sanguinea, is associated with apterous or alate A. gossypii and H. foeniculi in fennel-cotton intercropping system. We recommend that future research vising integrated aphid management taking into account these associations for take decisions.
650 $acotton
650 $aAphis gossypii
650 $aCycloneda sanguinea
650 $aFoeniculum vulgare
653 $aGossypium hirsutum L
653 $aHyadaphis foeniculi
700 1 $aRAMALHO, F. de S.
700 1 $aMALAQUIAS, J. B.
700 1 $aGODOY, W. A. C.
700 1 $aSANTOS, B. D. B.
773 $tPlos One$gv. 10, n.8, Aug. 2015.
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Registro original: |
Embrapa Algodão (CNPA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
13/03/2015 |
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Data da última atualização: |
16/03/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
HEIDEN, G.; PIRANI, J. R. |
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Afiliação: |
GUSTAVO HEIDEN, CPACT; José Rubens Pirani, USP. |
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Título: |
Baccharis nebularis (Asteraceae, Astereae): a new species of B. subgen. Tarchonanthoides sect. Curitybenses from the mountains of Southern Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Phytotaxa, v. 177, n. 2, p. 125-130, 2014. |
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Idioma: |
Português |
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Conteúdo: |
Baccharis nebularis, a new species belonging to B. subgen. Tarchonanthoides sect. Curitybenses, is described, illustrated, and compared to B. chionolaenoides and B. curitybensis. A key for its identification is provided. The new species occurs in patches of cloud forest thickets mixed with high altitude tropical grasslands in the southern Brazilian mountains. Data on distribution and habitat, phenology, conservation status, as well as a list of specimens examined are also presented. |
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Palavras-Chave: |
Atlantic rainforest; Baccharidinae; Cloud forests; Tropical highland grasslands. |
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Thesagro: |
Compositae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/120377/1/Gustavo-pt00177p130.pdf
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Marc: |
LEADER 01117naa a2200193 a 4500
001 2011425
005 2015-03-16
008 2014 bl uuuu u00u1 u #d
100 1 $aHEIDEN, G.
245 $aBaccharis nebularis (Asteraceae, Astereae)$ba new species of B. subgen. Tarchonanthoides sect. Curitybenses from the mountains of Southern Brazil.$h[electronic resource]
260 $c2014
520 $aBaccharis nebularis, a new species belonging to B. subgen. Tarchonanthoides sect. Curitybenses, is described, illustrated, and compared to B. chionolaenoides and B. curitybensis. A key for its identification is provided. The new species occurs in patches of cloud forest thickets mixed with high altitude tropical grasslands in the southern Brazilian mountains. Data on distribution and habitat, phenology, conservation status, as well as a list of specimens examined are also presented.
650 $aCompositae
653 $aAtlantic rainforest
653 $aBaccharidinae
653 $aCloud forests
653 $aTropical highland grasslands
700 1 $aPIRANI, J. R.
773 $tPhytotaxa$gv. 177, n. 2, p. 125-130, 2014.
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Embrapa Clima Temperado (CPACT) |
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