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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
21/12/2018 |
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Data da última atualização: |
24/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUES, L. G.; AQUINO, M. H. C. de; SILVA, M. R.; MENDONCA, L. C.; MENDONÇA, J. F. M. de; SOUZA, G. N. de. |
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Afiliação: |
LIZ GONÇALVES RODRIGUES, UFF; MARIA HELENA COSENDEY DE AQUINO, UFF; MARCIO ROBERTO SILVA, CNPGL; LETICIA CALDAS MENDONCA, CNPGL; JULIANA FRANÇA MONTEIRO DE MENDONÇA, FAPEMIG; GUILHERME NUNES DE SOUZA, CNPGL. |
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Título: |
Comparison of a time series analysis of bulk tank somatic cell counts of dairy herds located in Brazil and the United States. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
ARC Journal of Animal and Veterinary Sciences, v. 3, n. 4, p. 34-40, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Bulk tank somatic cell counts (BTSCC) is widely used to monitoring the mammary gland health at the herd and regional level. A time series of BTSCC from specific regions or countries can be used to compare the mammary gland health according to regions and estimate the trend of subclinical mastitis of dairy herds at the regional level. This data support economic decisions related to mastitis control at the regional herd level. Still, decisions at the regional or country level are mainly used to investigate the efficiency of the mastitis control program. Three time series of BTSCC from dairy herds located in the USA and the southeastern region of Brazil were evaluated from 1995 to 2014. The first and second USA time series presented an increasing and decreasing trend for the annual geometric mean of BTSCC and the percentage of dairy herds with BTSCC greater than 400,000 cells/mL, respectively. The Brazil time series showed no decreasing trend for the annual geometric mean of BTSCC or for the percentage of dairy herds with a BTSCC greater than 400,000 cells/mL; consequently, approximately 40 to 50% of the dairy herds from southeastern Brazil will not achieve the regulatory limits for BTSCC of 400,000 cells/m Lover the next several years. |
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Palavras-Chave: |
Bulk Tank Somatic Cell Counts; Time Series. |
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Thesaurus Nal: |
Bovine mastitis; Brazil; United States. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189271/1/Artigo-ARC-J-of-Animal-and-Vet-Sci-Marcio-Comparison.pdf
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Marc: |
LEADER 02039naa a2200241 a 4500
001 2102440
005 2023-01-24
008 2017 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, L. G.
245 $aComparison of a time series analysis of bulk tank somatic cell counts of dairy herds located in Brazil and the United States.$h[electronic resource]
260 $c2017
520 $aAbstract: Bulk tank somatic cell counts (BTSCC) is widely used to monitoring the mammary gland health at the herd and regional level. A time series of BTSCC from specific regions or countries can be used to compare the mammary gland health according to regions and estimate the trend of subclinical mastitis of dairy herds at the regional level. This data support economic decisions related to mastitis control at the regional herd level. Still, decisions at the regional or country level are mainly used to investigate the efficiency of the mastitis control program. Three time series of BTSCC from dairy herds located in the USA and the southeastern region of Brazil were evaluated from 1995 to 2014. The first and second USA time series presented an increasing and decreasing trend for the annual geometric mean of BTSCC and the percentage of dairy herds with BTSCC greater than 400,000 cells/mL, respectively. The Brazil time series showed no decreasing trend for the annual geometric mean of BTSCC or for the percentage of dairy herds with a BTSCC greater than 400,000 cells/mL; consequently, approximately 40 to 50% of the dairy herds from southeastern Brazil will not achieve the regulatory limits for BTSCC of 400,000 cells/m Lover the next several years.
650 $aBovine mastitis
650 $aBrazil
650 $aUnited States
653 $aBulk Tank Somatic Cell Counts
653 $aTime Series
700 1 $aAQUINO, M. H. C. de
700 1 $aSILVA, M. R.
700 1 $aMENDONCA, L. C.
700 1 $aMENDONÇA, J. F. M. de
700 1 $aSOUZA, G. N. de
773 $tARC Journal of Animal and Veterinary Sciences$gv. 3, n. 4, p. 34-40, 2017.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
31/03/2020 |
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Data da última atualização: |
01/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NUNES-SILVA, P.; WITTER, S.; ROSA, J. M. da; HALINSKI, R.; SCHLEMMER, L. M.; ARIOLI, C. J.; RAMOS, J. D.; BOTTON, M.; BLOCHTEIN, B. |
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Afiliação: |
P. Nunes Silva, Programa de pós-graduação em Ecologia e Evolução da Biodiversidade, PUCRS; S. Witter, Laboratório e Museu de Entomologia, Secretaria de Agricultura, Pecuária e Desenvolvimento; J. M. da Rosa., Departamento de FItossanidade, UFPEL; R. Halinski, PUCRS; L. M. Schlemmer, UFRGS; C. J. Arioli, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; J. D. Ramos, PUCRS; MARCOS BOTTON, CNPUV; B. Blochtein, PUCRS. |
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Título: |
Diversity of floral visitors in apple orchards: influence on fruit characteristics depends on apple cultivar. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Neotropical Entomologie, online, 2020. |
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DOI: |
https://doi.org/10.1007/s13744-020-00762-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Most cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These resultsreinforce previous findings that insect diversity is important for appleyield, but its influence varies with cultivar. MenosMost cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These result... Mostrar Tudo |
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Thesagro: |
Apis Mellifera; Malus Domestica. |
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Thesaurus NAL: |
Fruit quality; Hymenoptera; Pollination. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02463naa a2200289 a 4500
001 2121460
005 2020-04-01
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s13744-020-00762-1$2DOI
100 1 $aNUNES-SILVA, P.
245 $aDiversity of floral visitors in apple orchards$binfluence on fruit characteristics depends on apple cultivar.$h[electronic resource]
260 $c2020
520 $aMost cultivars of apple trees are highly dependent on insects for success-ful pollination and fruit production. In this study, we evaluated the insectdiversity in apple orchards of southern Brazil and verified whether or notthere is a relationship between the diversity of insect visitors and thecharacteristics (weight, seed number, and symmetry) of the fruits of?Fuji?and?Gala?apples produced by the orchards. We also evaluated thediversity of insects on flowering weeds within apple orchards and com-pared it with the apple flowers. Diversity of anthophilous insects was low,in general, and differed between the regions. Furthermore, regarding in-sect diversity, orchards were grouped by management system: organicorchards were more similar to each other than to conventional orchards.The insect diversity of weed flowers was higher than apple flowers, butinsect abundance was greater on apple flowers, suggesting that weedsmay increase insect diversity within apple orchards and may sustain polli-nators. We found a positive effect of insect diversity on the number ofseeds of?Fuji?apples and of honeybee abundance on their weight, sug-gesting that honeybee management is important in the studied areas. Incontrast, we found no significant effect of insect diversity and abundanceon?Gala?apple characteristics. Despite this, the analyses of the seeds of?Gala?apples indicate that the orchards may suffer a pollination deficit,which could be overcome by improving insect pollination. These resultsreinforce previous findings that insect diversity is important for appleyield, but its influence varies with cultivar.
650 $aFruit quality
650 $aHymenoptera
650 $aPollination
650 $aApis Mellifera
650 $aMalus Domestica
700 1 $aWITTER, S.
700 1 $aROSA, J. M. da
700 1 $aHALINSKI, R.
700 1 $aSCHLEMMER, L. M.
700 1 $aARIOLI, C. J.
700 1 $aRAMOS, J. D.
700 1 $aBOTTON, M.
700 1 $aBLOCHTEIN, B.
773 $tNeotropical Entomologie, online, 2020.
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Embrapa Uva e Vinho (CNPUV) |
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