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Registro Completo |
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Biblioteca(s): |
Embrapa Solos / UEP-Recife. |
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Data corrente: |
10/07/2017 |
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Data da última atualização: |
10/07/2017 |
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Autoria: |
PRAGANA, R. B.; NÓBREGA, R. S. A.; RIBEIRO, M. R.; LUSTOSA FILHO, J. F. |
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Título: |
Atributos biológicos e dinâmica da matéria orgânica em latossolos amarelos na região do Cerrado piauiense sob sistema plantio direto |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 36, n. 3, p. 851-858, maio/jun. 2012. |
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Idioma: |
Português |
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Notas: |
Título em Inglês: Effect of cropping systems on biological properties and organic matter dynamics of yellow oxisols in the Cerrado region of Piauí, Brazil. |
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Conteúdo: |
O objetivo desta pesquisa foi avaliar o efeito da utilização agrícola na alteração dos atributos biológicos e na dinâmica da matéria orgânica em latossolos amarelos distróficos típicos, cultivados com soja.
The objective of this research was to evaluate the effect of the agricultural use in altering the biological properties and dynamics of organic carbon matter of yellow oxisols cultived with soybean. |
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Palavras-Chave: |
Atividade microbiana; Frações orgânicas; Management system; Organic fractions; Sistema de manejo; Soil use; Uso do solo. |
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Thesagro: |
Solo. |
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Thesaurus Nal: |
microbial activity; Soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01455naa a2200289 a 4500
001 2072322
005 2017-07-10
008 2012 bl uuuu u00u1 u #d
100 1 $aPRAGANA, R. B.
245 $aAtributos biológicos e dinâmica da matéria orgânica em latossolos amarelos na região do Cerrado piauiense sob sistema plantio direto
260 $c2012
500 $aTítulo em Inglês: Effect of cropping systems on biological properties and organic matter dynamics of yellow oxisols in the Cerrado region of Piauí, Brazil.
520 $aO objetivo desta pesquisa foi avaliar o efeito da utilização agrícola na alteração dos atributos biológicos e na dinâmica da matéria orgânica em latossolos amarelos distróficos típicos, cultivados com soja. The objective of this research was to evaluate the effect of the agricultural use in altering the biological properties and dynamics of organic carbon matter of yellow oxisols cultived with soybean.
650 $amicrobial activity
650 $aSoil
650 $aSolo
653 $aAtividade microbiana
653 $aFrações orgânicas
653 $aManagement system
653 $aOrganic fractions
653 $aSistema de manejo
653 $aSoil use
653 $aUso do solo
700 1 $aNÓBREGA, R. S. A.
700 1 $aRIBEIRO, M. R.
700 1 $aLUSTOSA FILHO, J. F.
773 $tRevista Brasileira de Ciência do Solo, Viçosa, MG$gv. 36, n. 3, p. 851-858, maio/jun. 2012.
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Registro original: |
Embrapa Solos / UEP-Recife (CNPS-UEPR) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
16/09/2015 |
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Data da última atualização: |
20/06/2017 |
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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: |
POMARI-FERNANDES, A.; BUENO, A. F.; QUEIROZ, A. P.; BORTOLI, S. A. de. |
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Afiliação: |
Universidade Federal da Fronteira Sul; ADENEY DE FREITAS BUENO, CNPSO; IAPAR; UNESP Jaboticabal. |
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Título: |
Biological parameters and parasitism capacity of Telenomus remus Nixon (Hymenoptera: Platygastridae) reared on natural and factitious hosts for successive generations. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 10, n. 33, p. 3225-3233, Aug. 2015. |
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ISSN: |
1991-637-X |
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Idioma: |
Inglês |
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Conteúdo: |
Factitious hosts are largely used in parasitoid production. However, changes in parasitism capacity may happen when hosts are switched. Therefore, the ability of a parasitoid species to be reared on factitious host and still keep high level of parasitism on the natural target pest after successive rearing can determine parasitoid quality and must be investigated. Thus, we evaluated Telenomus remus parasitism on Corcyra cephalonica eggs compared with its natural host, Spodoptera frugiperda eggs, for different generations. After being reared on C. cephalonica, T. remus parasitism on S. frugiperda was evaluated to measure different T. remus biological parameters and parasitism capacity (parasitoid quality). Gradual increase in C. cephalonica eggs parasitized was observed over the generations, stabilizing on generation F7. The number of parasitized C. cephalonica eggs was similar among generations (from generation F7 to F19). Taking the lifetime parasitism into consideration, parasitism capacity is similar from T. remus reared on S. frugiperda eggs from those reared on C. cephalonica eggs (generation F19). When laboratory-produced T. remus on C. cephalonica eggs was exposed to the natural host, parasitism was higher on F5 generation and stable from generations F5 to F19. Therefore,parasitoids did not lose their ability to parasitize eggs of natural host assuring good quality of the laboratory-produced parasitoid using C. cephalonica eggs as factitious host. |
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Thesagro: |
Controle biológico; Parasitismo. |
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Thesaurus NAL: |
Biological control; Parasitism. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/129697/1/Pomari-Fernandes-et-al-2015-Telenomus-AJAR.pdf
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Marc: |
LEADER 02225naa a2200217 a 4500
001 2024035
005 2017-06-20
008 2015 bl uuuu u00u1 u #d
022 $a1991-637-X
100 1 $aPOMARI-FERNANDES, A.
245 $aBiological parameters and parasitism capacity of Telenomus remus Nixon (Hymenoptera$bPlatygastridae) reared on natural and factitious hosts for successive generations.$h[electronic resource]
260 $c2015
520 $aFactitious hosts are largely used in parasitoid production. However, changes in parasitism capacity may happen when hosts are switched. Therefore, the ability of a parasitoid species to be reared on factitious host and still keep high level of parasitism on the natural target pest after successive rearing can determine parasitoid quality and must be investigated. Thus, we evaluated Telenomus remus parasitism on Corcyra cephalonica eggs compared with its natural host, Spodoptera frugiperda eggs, for different generations. After being reared on C. cephalonica, T. remus parasitism on S. frugiperda was evaluated to measure different T. remus biological parameters and parasitism capacity (parasitoid quality). Gradual increase in C. cephalonica eggs parasitized was observed over the generations, stabilizing on generation F7. The number of parasitized C. cephalonica eggs was similar among generations (from generation F7 to F19). Taking the lifetime parasitism into consideration, parasitism capacity is similar from T. remus reared on S. frugiperda eggs from those reared on C. cephalonica eggs (generation F19). When laboratory-produced T. remus on C. cephalonica eggs was exposed to the natural host, parasitism was higher on F5 generation and stable from generations F5 to F19. Therefore,parasitoids did not lose their ability to parasitize eggs of natural host assuring good quality of the laboratory-produced parasitoid using C. cephalonica eggs as factitious host.
650 $aBiological control
650 $aParasitism
650 $aControle biológico
650 $aParasitismo
700 1 $aBUENO, A. F.
700 1 $aQUEIROZ, A. P.
700 1 $aBORTOLI, S. A. de
773 $tAfrican Journal of Agricultural Research$gv. 10, n. 33, p. 3225-3233, Aug. 2015.
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Embrapa Soja (CNPSO) |
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