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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
08/05/2024 |
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Data da última atualização: |
08/05/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
NASCIMENTO, I. L. F. C.; COSTA, A. C. S. S.; SANTOS, L. S. dos; MARTINS, M. P.; SANTOS, C. A. F. |
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Afiliação: |
INGRID LETÍCIA FERREIRA CAVALCANTE NASCIMENTO, UNIVERSIDADE DE PERNAMBUCO; ANE CAROLINE SAMPAIO SOUZA COSTA, UNIVERSIDADE DE PERNAMBUCO; LUCAS SILVA DOS SANTOS, UNIVERSIDADE DE PERNAMBUCO; MAIRANE PARAGUASSÚ MARTINS, UNIVERSIDADE DE PERNAMBUCO; CARLOS ANTONIO FERNANDES SANTOS, CPATSA. |
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Título: |
Avaliação de populações de Excel × BRS Alfa São Francisco quanto ao teor de ácido pirúvico na ausência de adubação sulfatada em cobertura. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 17., 2023, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2023. |
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Páginas: |
p. 28. |
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Série: |
(Embrapa Semiárido. Eventos Técnicos & Científicos, 1) |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste estudo foi avaliar o teor de AP em bulbos de dois bulks do cruzamento Excel × BRS Alfa São Francisco, na ausência de adubação sulfatada por cobertura, para seleção e formação de novo ciclo de cebola de baixa pungência. |
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Palavras-Chave: |
Ácido pirúvico; Adubação sulfatada; BRS Alfa São Francisco; Cebola suave; Pungência. |
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Thesagro: |
Allium Cepa; Cebola; Melhoramento Genético Vegetal. |
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Thesaurus Nal: |
Genetic markers; Onions. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1164132/1/Avaliacao-de-populacoes-de-Excel-BRS-Alfa-Sao-Francisco-2023.pdf
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Marc: |
LEADER 01307nam a2200301 a 4500
001 2164132
005 2024-05-08
008 2023 bl uuuu u00u1 u #d
100 1 $aNASCIMENTO, I. L. F. C.
245 $aAvaliação de populações de Excel × BRS Alfa São Francisco quanto ao teor de ácido pirúvico na ausência de adubação sulfatada em cobertura.$h[electronic resource]
260 $aIn: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 17., 2023, Petrolina. Anais... Petrolina: Embrapa Semiárido$c2023
300 $ap. 28.
490 $a(Embrapa Semiárido. Eventos Técnicos & Científicos, 1)
520 $aO objetivo deste estudo foi avaliar o teor de AP em bulbos de dois bulks do cruzamento Excel × BRS Alfa São Francisco, na ausência de adubação sulfatada por cobertura, para seleção e formação de novo ciclo de cebola de baixa pungência.
650 $aGenetic markers
650 $aOnions
650 $aAllium Cepa
650 $aCebola
650 $aMelhoramento Genético Vegetal
653 $aÁcido pirúvico
653 $aAdubação sulfatada
653 $aBRS Alfa São Francisco
653 $aCebola suave
653 $aPungência
700 1 $aCOSTA, A. C. S. S.
700 1 $aSANTOS, L. S. dos
700 1 $aMARTINS, M. P.
700 1 $aSANTOS, C. A. F.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/12/2014 |
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Data da última atualização: |
07/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
AHMED, S. E.; LEES, A. C.; MOURA, N. G.; GARDNER, T. A.; BARLOW, J.; FERREIRA, J.; EWERS, R. M. |
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Afiliação: |
Sadia E. Ahmed, Microsoft Research / Imperial College London; Alexander C. Lees, MPEG; Nárgila G. Moura, PÓS-GRADUANDA UFPA; Toby A. Gardner, Stockholm Environment Institute / International Institute for Sustainability; Jos Barlow, MPEG / Lancaster University; JOICE NUNES FERREIRA, CPATU; Robert M. Ewers, Imperial College London. |
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Título: |
Road networks predict human influence on Amazonian bird communities. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Proceedings of the Royal Society B, v. 281, n. 1795, Nov. 2014. |
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DOI: |
10.1098/rspb.2014.1742 |
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Idioma: |
Inglês |
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Conteúdo: |
Road building can lead to significant deleterious impacts on biodiversity, varying from direct road-kill mortality and direct habitat loss associated with road construction, to more subtle indirect impacts from edge effects and fragmentation. However, little work has been done to evaluate the specific effects of road networks and biodiversity loss beyond the more generalized effects of habitat loss. Here, we compared forest bird species richness and composition in the municipalities of Santarém and Belterra in Pará state, eastern Brazilian Amazon, with a road network metric called ?roadless volume (RV)? at the scale of small hydrological catchments (averaging 3721 ha). We found a significant positive relationship between RV and both forest bird richness and the average number of unique species (species represented by a single record) recorded at each site. Forest bird community composition was also significantly affected by RV. Moreover, there was no significant correlation between RV and forest cover, suggesting that road networks may impact biodiversity independently of changes in forest cover. However, variance partitioning analysis indicated that RV has partially independent and therefore additive effects, suggesting that RV and forest cover are best used in a complementary manner to investigate changes in biodiversity. Road impacts on avian species richness and composition independent of habitat loss may result from road-dependent habitat disturbance and fragmentation effects that are not captured by total percentage habitat cover, such as selective logging, fire, hunting, traffic disturbance, edge effects and road-induced fragmentation. MenosRoad building can lead to significant deleterious impacts on biodiversity, varying from direct road-kill mortality and direct habitat loss associated with road construction, to more subtle indirect impacts from edge effects and fragmentation. However, little work has been done to evaluate the specific effects of road networks and biodiversity loss beyond the more generalized effects of habitat loss. Here, we compared forest bird species richness and composition in the municipalities of Santarém and Belterra in Pará state, eastern Brazilian Amazon, with a road network metric called ?roadless volume (RV)? at the scale of small hydrological catchments (averaging 3721 ha). We found a significant positive relationship between RV and both forest bird richness and the average number of unique species (species represented by a single record) recorded at each site. Forest bird community composition was also significantly affected by RV. Moreover, there was no significant correlation between RV and forest cover, suggesting that road networks may impact biodiversity independently of changes in forest cover. However, variance partitioning analysis indicated that RV has partially independent and therefore additive effects, suggesting that RV and forest cover are best used in a complementary manner to investigate changes in biodiversity. Road impacts on avian species richness and composition independent of habitat loss may result from road-dependent habitat disturbance and fragmentation e... Mostrar Tudo |
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Palavras-Chave: |
Amazon; Ave; Bird; Human influence; Influência humana; Rede rodoviária; Road networks. |
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Thesagro: |
Biodiversidade. |
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Thesaurus NAL: |
Amazonia; biodiversity. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02545naa a2200325 a 4500
001 2003265
005 2022-07-07
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1098/rspb.2014.1742$2DOI
100 1 $aAHMED, S. E.
245 $aRoad networks predict human influence on Amazonian bird communities.$h[electronic resource]
260 $c2014
520 $aRoad building can lead to significant deleterious impacts on biodiversity, varying from direct road-kill mortality and direct habitat loss associated with road construction, to more subtle indirect impacts from edge effects and fragmentation. However, little work has been done to evaluate the specific effects of road networks and biodiversity loss beyond the more generalized effects of habitat loss. Here, we compared forest bird species richness and composition in the municipalities of Santarém and Belterra in Pará state, eastern Brazilian Amazon, with a road network metric called ?roadless volume (RV)? at the scale of small hydrological catchments (averaging 3721 ha). We found a significant positive relationship between RV and both forest bird richness and the average number of unique species (species represented by a single record) recorded at each site. Forest bird community composition was also significantly affected by RV. Moreover, there was no significant correlation between RV and forest cover, suggesting that road networks may impact biodiversity independently of changes in forest cover. However, variance partitioning analysis indicated that RV has partially independent and therefore additive effects, suggesting that RV and forest cover are best used in a complementary manner to investigate changes in biodiversity. Road impacts on avian species richness and composition independent of habitat loss may result from road-dependent habitat disturbance and fragmentation effects that are not captured by total percentage habitat cover, such as selective logging, fire, hunting, traffic disturbance, edge effects and road-induced fragmentation.
650 $aAmazonia
650 $abiodiversity
650 $aBiodiversidade
653 $aAmazon
653 $aAve
653 $aBird
653 $aHuman influence
653 $aInfluência humana
653 $aRede rodoviária
653 $aRoad networks
700 1 $aLEES, A. C.
700 1 $aMOURA, N. G.
700 1 $aGARDNER, T. A.
700 1 $aBARLOW, J.
700 1 $aFERREIRA, J.
700 1 $aEWERS, R. M.
773 $tProceedings of the Royal Society B$gv. 281, n. 1795, Nov. 2014.
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