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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
28/03/2008 |
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Data da última atualização: |
11/07/2019 |
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Autoria: |
GAZZONI, D. L.; MINOR, H. C. |
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Afiliação: |
DECIO LUIZ GAZZONI, CNPSO. |
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Título: |
Efeito de três níveis de desfoliamento em quatro estádios de desenvolvimento sobre a produção e qualidade do grão de duas variedades de soja. |
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Ano de publicação: |
0 |
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Fonte/Imprenta: |
[S.l.: s.n., 19--]. |
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Páginas: |
Não paginado. |
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Idioma: |
Português |
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Notas: |
Trabalho apresentado na II Reunião Conjunta de Pesquisa de Soja, RS/SC, Porto Alegre, 1974. |
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Palavras-Chave: |
Cultivar; Desfolhamento; Reunião; Trabalho apresentado soja. |
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Thesagro: |
Grão; Soja. |
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Thesaurus Nal: |
Soybeans. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00715nam a2200217 a 4500
001 1449381
005 2019-07-11
008 bl uuuu u0uu1 u #d
100 1 $aGAZZONI, D. L.
245 $aEfeito de três níveis de desfoliamento em quatro estádios de desenvolvimento sobre a produção e qualidade do grão de duas variedades de soja.
260 $a[S.l.: s.n., 19--].$c0
300 $aNão paginado.
500 $aTrabalho apresentado na II Reunião Conjunta de Pesquisa de Soja, RS/SC, Porto Alegre, 1974.
650 $aSoybeans
650 $aGrão
650 $aSoja
653 $aCultivar
653 $aDesfolhamento
653 $aReunião
653 $aTrabalho apresentado soja
700 1 $aMINOR, H. C.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
04/02/2016 |
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Data da última atualização: |
26/02/2016 |
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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: |
CAMARGO, N. F. de; CAMARGO, W. R. F. de; CORREA, D. do C. V.; CAMARGO, A. J. A. de; VIEIRA, E. M. |
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Afiliação: |
NICHOLAS F. DE CAMARGO; WILLIAM R. F. DE CAMARGO, CPAC; DANILO DO C. V. CORRÊA, IBAMA; AMABILIO JOSE AIRES DE CAMARGO, CPAC; EMERSON M. VIEIRA, UNB. |
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Título: |
Adult feeding moths (Sphingidae) differ from non-adult feeding ones (Saturniidae) in activity-timing overlap and temporal niche width. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Oecologia, New York, v. 180, n. 2, p. 313-324, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract According to classic ecology, resource partitioning by segregation along at least one of the three main niche axes (time, food, and space) must take place for the coexistence of species with similar ecological requirements. We used nocturnal light traps to investigate the assemblage structuration of two moth families: Sphingidae (23 species) and Saturniidae (13 species). Because competition for food among adults potentially occurs only among sphingids, only for this family did we expect less overlap of diel activity patterns than expected by chance and also a greater temporal niche width compared to saturniids. Moreover, we expected a greater number of sphingid species pairs to differ in activity timing compared to saturniid pairs. We also hypothesized that in the case of a lack of temporal structuration, sphingids would be morphologically structured in relation to proboscis length. Contrary to what we expected, both families overlapped their activity patterns more than expected by chance alone and sphingid moths were not morphologically structured. Nevertheless, there were 173 significant pairwise differences in temporal activity between sphingids, contrasting with no interspecific differences between saturniids. Sphingid species also showed a wider temporal niche width than saturniids, as expected. Predation risk and abiotic factors may have caused the overall similarities in activity patterns for both families. The temporal niche seemed not to be determinant for the assemblage structuration of moths as a whole for either of the studied families, but segregation along the temporal niche axis of some potentially competing species pairs can be a relevant factor for the coexistence of nectarfeeding species. MenosAbstract According to classic ecology, resource partitioning by segregation along at least one of the three main niche axes (time, food, and space) must take place for the coexistence of species with similar ecological requirements. We used nocturnal light traps to investigate the assemblage structuration of two moth families: Sphingidae (23 species) and Saturniidae (13 species). Because competition for food among adults potentially occurs only among sphingids, only for this family did we expect less overlap of diel activity patterns than expected by chance and also a greater temporal niche width compared to saturniids. Moreover, we expected a greater number of sphingid species pairs to differ in activity timing compared to saturniid pairs. We also hypothesized that in the case of a lack of temporal structuration, sphingids would be morphologically structured in relation to proboscis length. Contrary to what we expected, both families overlapped their activity patterns more than expected by chance alone and sphingid moths were not morphologically structured. Nevertheless, there were 173 significant pairwise differences in temporal activity between sphingids, contrasting with no interspecific differences between saturniids. Sphingid species also showed a wider temporal niche width than saturniids, as expected. Predation risk and abiotic factors may have caused the overall similarities in activity patterns for both families. The temporal niche seemed not to be determinant for ... Mostrar Tudo |
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Palavras-Chave: |
Cronobiologia. |
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Thesagro: |
Competição biológica; Lepidoptero; Praga de planta; Traça. |
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Thesaurus NAL: |
Ecological competition; Moths; Plant pests; Predation; Saturniidae; Sphingidae. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138466/1/Amabilio-OECOLOGIA-Padroes-Atividade.pdf
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Marc: |
LEADER 02621naa a2200301 a 4500
001 2036152
005 2016-02-26
008 2016 bl uuuu u00u1 u #d
100 1 $aCAMARGO, N. F. de
245 $aAdult feeding moths (Sphingidae) differ from non-adult feeding ones (Saturniidae) in activity-timing overlap and temporal niche width.
260 $c2016
520 $aAbstract According to classic ecology, resource partitioning by segregation along at least one of the three main niche axes (time, food, and space) must take place for the coexistence of species with similar ecological requirements. We used nocturnal light traps to investigate the assemblage structuration of two moth families: Sphingidae (23 species) and Saturniidae (13 species). Because competition for food among adults potentially occurs only among sphingids, only for this family did we expect less overlap of diel activity patterns than expected by chance and also a greater temporal niche width compared to saturniids. Moreover, we expected a greater number of sphingid species pairs to differ in activity timing compared to saturniid pairs. We also hypothesized that in the case of a lack of temporal structuration, sphingids would be morphologically structured in relation to proboscis length. Contrary to what we expected, both families overlapped their activity patterns more than expected by chance alone and sphingid moths were not morphologically structured. Nevertheless, there were 173 significant pairwise differences in temporal activity between sphingids, contrasting with no interspecific differences between saturniids. Sphingid species also showed a wider temporal niche width than saturniids, as expected. Predation risk and abiotic factors may have caused the overall similarities in activity patterns for both families. The temporal niche seemed not to be determinant for the assemblage structuration of moths as a whole for either of the studied families, but segregation along the temporal niche axis of some potentially competing species pairs can be a relevant factor for the coexistence of nectarfeeding species.
650 $aEcological competition
650 $aMoths
650 $aPlant pests
650 $aPredation
650 $aSaturniidae
650 $aSphingidae
650 $aCompetição biológica
650 $aLepidoptero
650 $aPraga de planta
650 $aTraça
653 $aCronobiologia
700 1 $aCAMARGO, W. R. F. de
700 1 $aCORREA, D. do C. V.
700 1 $aCAMARGO, A. J. A. de
700 1 $aVIEIRA, E. M.
773 $tOecologia, New York$gv. 180, n. 2, p. 313-324, 2016.
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Embrapa Cerrados (CPAC) |
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| Registros recuperados : 2 | |
| 1. |  | 2450164, PIG PROGRESS, Anabel Evans, Doetinchem-The Netherlands
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Suínos e Aves. |   |
| 2. | | 5153972, ARCHIEF VOOR DE THEECULTUUR, Djakarta, Indonesia
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Oriental. | |
| Registros recuperados : 2 | |
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