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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/05/1993 |
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Data da última atualização: |
28/09/2004 |
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Autoria: |
BAIRRAO, J. F. M.; OLIVEIRA, M. A. R. de; OLIVEIRA, E. F. de; GOELZER, L. F. D.; GAUDENCIO, C. de A. |
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Título: |
Ensaio de rotacao de culturas em sistema de preparo de solo plantio direto. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
In: OCEPAR. Programa de Pesquisa (Cascavel, PR). Resultados de pesquisa na safra de verao: 1985/86. Cascavel, 1986. |
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Páginas: |
p.79-80. |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Cultural practice; Parana; Soybean. |
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Thesagro: |
Plantio Direto; Pratica Cultural; Rotação de Cultura; Soja. |
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Thesaurus Nal: |
Brazil; crop rotation; no-tillage. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00875naa a2200301 a 4500
001 1451373
005 2004-09-28
008 1986 bl uuuu u00u1 u #d
100 1 $aBAIRRAO, J. F. M.
245 $aEnsaio de rotacao de culturas em sistema de preparo de solo plantio direto.
260 $c1986
300 $ap.79-80.
650 $aBrazil
650 $acrop rotation
650 $ano-tillage
650 $aPlantio Direto
650 $aPratica Cultural
650 $aRotação de Cultura
650 $aSoja
653 $aBrasil
653 $aCultural practice
653 $aParana
653 $aSoybean
700 1 $aOLIVEIRA, M. A. R. de
700 1 $aOLIVEIRA, E. F. de
700 1 $aGOELZER, L. F. D.
700 1 $aGAUDENCIO, C. de A.
773 $tIn: OCEPAR. Programa de Pesquisa (Cascavel, PR). Resultados de pesquisa na safra de verao: 1985/86. Cascavel, 1986.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
14/01/2020 |
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Data da última atualização: |
20/01/2020 |
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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, C. S. B. D.; PARK, K. R.; BLOOD, R. A.; WALTON, V. M. |
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Afiliação: |
CHERRE SADE BEZERRA DA SILVA, CNPA; Kyoo R. Park, Department of Horticulture, Oregon State University; Rachel A. Blood, Department of Horticulture, Oregon State University; Vaughn M. Walton, Department of Horticulture, Oregon State University. |
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Título: |
Intraspecific Competition Affects the Pupation Behavior of Spotted-Wing Drosophila (Drosophila suzukii). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Open acess Scientific Reports, v. 9, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
In Drosophila, intraspecific competition (IC) may cause stress, cannibalism, and affect survival and reproduction. By migrating to less crowded environments, individuals can escape IC. Larvae of spottedwing drosophila (SWD, Drosophila suzukii) are often exposed to IC. They are known to pupate either attached to or detached from their hosts. Here, we hypothesized that SWD pupates detached from the larval host as a means to escape IC and increase their survival and fitness. Under laboratory conditions, IC resulted in increased pupation detached from the larval host in both cornmeal medium and blueberry fruit. Males were more prone to detached pupation than females. In blueberry, IC-exposed larvae pupated farther away from the fruit relative to singly-developed individuals. Detached pupation was associated to survival and fitness gains. For example, larvae that displayed detached pupation showed shorter egg-pupa development times, higher pupa-adult survival, and larger adult size relative to fruitattached individuals. These findings demonstrate that SWD larvae select pupation sites based on IC, and that such a strategy is associated with improved survival and fitness. This information contributes to a better understanding of SWD basic biology and behavior, offering insights to the development of improved practices to manage this pest in the field. |
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Thesaurus NAL: |
Cannibalism; Drosophila; Fruits; Intraspecific competition. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208765/1/Instraspecific-competition-affects.pdf
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Marc: |
LEADER 01971naa a2200205 a 4500
001 2118744
005 2020-01-20
008 2019 bl uuuu u00u1 u #d
100 1 $aSILVA, C. S. B. D.
245 $aIntraspecific Competition Affects the Pupation Behavior of Spotted-Wing Drosophila (Drosophila suzukii).$h[electronic resource]
260 $c2019
520 $aIn Drosophila, intraspecific competition (IC) may cause stress, cannibalism, and affect survival and reproduction. By migrating to less crowded environments, individuals can escape IC. Larvae of spottedwing drosophila (SWD, Drosophila suzukii) are often exposed to IC. They are known to pupate either attached to or detached from their hosts. Here, we hypothesized that SWD pupates detached from the larval host as a means to escape IC and increase their survival and fitness. Under laboratory conditions, IC resulted in increased pupation detached from the larval host in both cornmeal medium and blueberry fruit. Males were more prone to detached pupation than females. In blueberry, IC-exposed larvae pupated farther away from the fruit relative to singly-developed individuals. Detached pupation was associated to survival and fitness gains. For example, larvae that displayed detached pupation showed shorter egg-pupa development times, higher pupa-adult survival, and larger adult size relative to fruitattached individuals. These findings demonstrate that SWD larvae select pupation sites based on IC, and that such a strategy is associated with improved survival and fitness. This information contributes to a better understanding of SWD basic biology and behavior, offering insights to the development of improved practices to manage this pest in the field.
650 $aCannibalism
650 $aDrosophila
650 $aFruits
650 $aIntraspecific competition
700 1 $aPARK, K. R.
700 1 $aBLOOD, R. A.
700 1 $aWALTON, V. M.
773 $tOpen acess Scientific Reports$gv. 9, 2019.
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Embrapa Algodão (CNPA) |
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