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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
19/01/2018 |
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Data da última atualização: |
07/02/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, A. S. S.; MATARAZZO, S. V.; MONTEIRO, R. A. C.; TOLEDO, L. M. de. |
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Afiliação: |
LUIZ ANTÔNIO SANTANA SOUZA, UESC-IHEUS; SORAIA VANESSA MATARAZZO, UESC-ILHEUS; ROBERTA APARECIDA C MONTEIRO, CPAMT; LUCIANDRA MACEDO DE TOLEDO, INSTITUTO DE ZOOTECNIA-NOVA ODESSA. |
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Título: |
Physiological and behavioral responses of dairy heifers in an integrated-crop-livestock-forestry system. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 12, n. 15, p. 1278-1285, 2017. |
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ISSN: |
1991-637X |
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DOI: |
http://dx.doi.org/10.5897/AJAR2016.11918 |
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Idioma: |
Inglês |
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Conteúdo: |
The integrated crop-livestock-forestry system has been an option in tropics to mitigate the effects of heat stress on pasture-based system for dairy cows. We evaluate the effects of shade arrangements in integrated crop-livestock-forestry systems on physiological and behavioral responses of crossbred dairy heifers. Twenty-four crossbred European-Zebu heifers with 330.0±36.7 kg of body weight were assigned in three treatments: no shade, partial shade or total shade. Air temperature (34.4°C), black globe temperature (41.6°C), temperature humidity index (84) and heat load index (98) were higher (P<0.05) for the No shade treatment. Higher values of respiratory rate (99 mov.min-1) and skin temperature (38.1°C) were also found for the no shade treatment. Shade availability affected the grazing time (U = 246.5, P<0.05). Heifers spent 10% more time in pasture on shade treatments. No difference was found on time spent in rumination, drinking or walking on shade treatments. Shade provision was an efficient strategy to reduce respiratory rate and skin temperature as well as to increase grazing time in integrated crop-livestock-forestry system. |
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Thesaurus Nal: |
Cattle; Dairy heifers; Eucalyptus; Heat stress; Integrated agricultural systems; Pastures; Shade. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01978naa a2200265 a 4500
001 2085938
005 2018-02-07
008 2017 bl uuuu u00u1 u #d
022 $a1991-637X
024 7 $ahttp://dx.doi.org/10.5897/AJAR2016.11918$2DOI
100 1 $aSOUZA, A. S. S.
245 $aPhysiological and behavioral responses of dairy heifers in an integrated-crop-livestock-forestry system.$h[electronic resource]
260 $c2017
520 $aThe integrated crop-livestock-forestry system has been an option in tropics to mitigate the effects of heat stress on pasture-based system for dairy cows. We evaluate the effects of shade arrangements in integrated crop-livestock-forestry systems on physiological and behavioral responses of crossbred dairy heifers. Twenty-four crossbred European-Zebu heifers with 330.0±36.7 kg of body weight were assigned in three treatments: no shade, partial shade or total shade. Air temperature (34.4°C), black globe temperature (41.6°C), temperature humidity index (84) and heat load index (98) were higher (P<0.05) for the No shade treatment. Higher values of respiratory rate (99 mov.min-1) and skin temperature (38.1°C) were also found for the no shade treatment. Shade availability affected the grazing time (U = 246.5, P<0.05). Heifers spent 10% more time in pasture on shade treatments. No difference was found on time spent in rumination, drinking or walking on shade treatments. Shade provision was an efficient strategy to reduce respiratory rate and skin temperature as well as to increase grazing time in integrated crop-livestock-forestry system.
650 $aCattle
650 $aDairy heifers
650 $aEucalyptus
650 $aHeat stress
650 $aIntegrated agricultural systems
650 $aPastures
650 $aShade
700 1 $aMATARAZZO, S. V.
700 1 $aMONTEIRO, R. A. C.
700 1 $aTOLEDO, L. M. de
773 $tAfrican Journal of Agricultural Research$gv. 12, n. 15, p. 1278-1285, 2017.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
13/10/2021 |
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Data da última atualização: |
17/03/2022 |
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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: |
OLIVEIRA, L. B. DE; SÓSA-GOMEZ, D. R.; RIBEIRO, B. M.; ARDISSON-ARAÚJO, D. M. P. |
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Afiliação: |
LUCAS BOENI DE OLIVEIRA, Universidade Estadual de Santa Maria, UFSM, santa Maria, RS.; DANIEL RICARDO SOSA GOMEZ, CNPSO; BERGMANN MORAIS RIBEIRO, Universidade de Brasília, UnB, Brasília, DF.; DANIEL M. P. ARDISSON-ARAÚJO, Universidade Estadual de Santa Maria, UFSM, santa Maria, RS. |
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Título: |
Genomic analyses of Biston suppressaria nucleopolyhedrovirus:a viral isolate obtained from the tea looper caterpillar, Biston suppressaria (Guenée, 1857). |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Brazilian Journal of Microbiology, v. 52, p. 219-227, 2021. |
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ISSN: |
1517-8382 |
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Idioma: |
Inglês |
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Conteúdo: |
We described the complete genome sequence of a novel baculovirus isolate of species Buzura suppressarianucleopolyhedrovirus, called by isolate CNPSo-25. The occlusion bodies were found to be polyhedral in shape and to contain virions with singly embedded nucleocapsids. The size of the genome is 121,377 bp with a G+C content of 36.7%.We annotated131 ORFs that cover 90.42% of the genome. Moreover, phylogenetic inference indicated that CNPSo-25 is a member of genusAlphabaculovirus that clustered together with two other Chinese isolates of the same species. We called the virus by Bistonsuppressaria nucleopolyhedrovirus isolate CNPSo-25 (BisuNPV-CNPSo-25), as Buzura was placed inside the lepidopteran genus Biston. As expected, we detected intra-population variability in the virus sample when the novel isolate was compared to the Chinese isolates: 292 single nucleotide variants were found in the genome, with 181 affecting the protein product. The closest representatives of other species to BisuNPV-CNPSo-25 was found to be Sucra jujuba nucleopolyhedrovirus and Hyposidra talaca nucleopolyhedrovirus, two other virus isolates of geometrid caterpillars. The study of baculovirus genomes is of importance for the development of tools for insect pest biological control and biotechnology. |
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Palavras-Chave: |
Biston suppressaria. |
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Thesagro: |
Controle Biológico; Vírus. |
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Thesaurus NAL: |
Alphabaculovirus; Biological control; Biston; Buzura suppressaria nucleopolyhedrovirus; Geometridae. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02166naa a2200265 a 4500
001 2135304
005 2022-03-17
008 2021 bl uuuu u00u1 u #d
022 $a1517-8382
100 1 $aOLIVEIRA, L. B. DE
245 $aGenomic analyses of Biston suppressaria nucleopolyhedrovirus$ba viral isolate obtained from the tea looper caterpillar, Biston suppressaria (Guenée, 1857).$h[electronic resource]
260 $c2021
520 $aWe described the complete genome sequence of a novel baculovirus isolate of species Buzura suppressarianucleopolyhedrovirus, called by isolate CNPSo-25. The occlusion bodies were found to be polyhedral in shape and to contain virions with singly embedded nucleocapsids. The size of the genome is 121,377 bp with a G+C content of 36.7%.We annotated131 ORFs that cover 90.42% of the genome. Moreover, phylogenetic inference indicated that CNPSo-25 is a member of genusAlphabaculovirus that clustered together with two other Chinese isolates of the same species. We called the virus by Bistonsuppressaria nucleopolyhedrovirus isolate CNPSo-25 (BisuNPV-CNPSo-25), as Buzura was placed inside the lepidopteran genus Biston. As expected, we detected intra-population variability in the virus sample when the novel isolate was compared to the Chinese isolates: 292 single nucleotide variants were found in the genome, with 181 affecting the protein product. The closest representatives of other species to BisuNPV-CNPSo-25 was found to be Sucra jujuba nucleopolyhedrovirus and Hyposidra talaca nucleopolyhedrovirus, two other virus isolates of geometrid caterpillars. The study of baculovirus genomes is of importance for the development of tools for insect pest biological control and biotechnology.
650 $aAlphabaculovirus
650 $aBiological control
650 $aBiston
650 $aBuzura suppressaria nucleopolyhedrovirus
650 $aGeometridae
650 $aControle Biológico
650 $aVírus
653 $aBiston suppressaria
700 1 $aSÓSA-GOMEZ, D. R.
700 1 $aRIBEIRO, B. M.
700 1 $aARDISSON-ARAÚJO, D. M. P.
773 $tBrazilian Journal of Microbiology$gv. 52, p. 219-227, 2021.
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