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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
08/03/2024 |
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Data da última atualização: |
08/03/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORAES, C. L. de; PAGEL, I. A.; ROSINI, E. F.; WINCKLER, L. T. |
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Afiliação: |
CAROLINA LEITE DE MORAES; ISADORA ADAMOLI PAGEL; EDNA FERREIRA ROSINI; LILIAN TEREZINHA WINCKLER, CPACT. |
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Título: |
Residual effect of Fipronil used in rice farming on non-target organisms. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Revista em Agronegócio e Meio Ambiente - RAMA, v. 40, n. 3, e3216, Sept.-Dec. 2023. |
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ISSN: |
2176-9168 |
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DOI: |
10.17765/2176-9168.2023v16n2e11179 |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated changes in the composition of the benthic community of non-target organisms in rice crop fields due to residual effect one year after planting seeds treated with different Fipronil doses. Macroinvertebrates were collected during crop irrigation months (February, March and April/2012), with the aid of 1 mm hand net placed close to the ground of each plot, for 20 minutes, collected macroinvertebrates were classified according to its dietary habits function. Orizophagus oryzae larvae, the target organisms, were not found in groups treated with different Fipronil doses; they were only observed in the control treatment. Chironominae (Chironomidae: Diptera) larvae had their population reduced in comparison to the control treatment. However, the herein used insecticide doses did not show significant changes in the benthic macroinvertebrate community one year after their application. |
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Thesagro: |
Inseticida; Orizicultura. |
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Thesaurus Nal: |
Fipronil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162711/1/Artigo-Efeito-do-fipronil.pdf
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Marc: |
LEADER 01570naa a2200217 a 4500
001 2162711
005 2024-03-08
008 2023 bl uuuu u00u1 u #d
022 $a2176-9168
024 7 $a10.17765/2176-9168.2023v16n2e11179$2DOI
100 1 $aMORAES, C. L. de
245 $aResidual effect of Fipronil used in rice farming on non-target organisms.$h[electronic resource]
260 $c2023
520 $aThis study evaluated changes in the composition of the benthic community of non-target organisms in rice crop fields due to residual effect one year after planting seeds treated with different Fipronil doses. Macroinvertebrates were collected during crop irrigation months (February, March and April/2012), with the aid of 1 mm hand net placed close to the ground of each plot, for 20 minutes, collected macroinvertebrates were classified according to its dietary habits function. Orizophagus oryzae larvae, the target organisms, were not found in groups treated with different Fipronil doses; they were only observed in the control treatment. Chironominae (Chironomidae: Diptera) larvae had their population reduced in comparison to the control treatment. However, the herein used insecticide doses did not show significant changes in the benthic macroinvertebrate community one year after their application.
650 $aFipronil
650 $aInseticida
650 $aOrizicultura
700 1 $aPAGEL, I. A.
700 1 $aROSINI, E. F.
700 1 $aWINCKLER, L. T.
773 $tRevista em Agronegócio e Meio Ambiente - RAMA$gv. 40, n. 3, e3216, Sept.-Dec. 2023.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Origem |
Tipo/Formato |
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Registro |
Volume |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
20/12/2018 |
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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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Circulação/Nível: |
B - 1 |
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Autoria: |
RANGEL, A. H. do N.; ARAÚJO, T. P. M.; LIMA, G. F. da C.; BORBA, L. H. F.; PEIXOTO, M. G. C. D.; LIMA JÚNIOR, D. M. de. |
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Afiliação: |
ADRIANO HENRIQUE DO NASCIMENTO RANGEL, Universidade Federal do Rio Grande do Norte; THALITA POLYANA MONTEIRO ARAÚJO, Universidade Federal Rural de Pernambuco; GUILHERME FERREIRA DA COSTA LIMA, EMPARN; LUIZ HENRIQUE FERNANDES BORBA, Universidade Federal do Rio Grande do Norte; MARIA GABRIELA CAMPOLINA D PEIXOTO, CNPGL; DORGIVAL MORAIS DE LIMA JÚNIOR, Universidade Federal de Alagoas. |
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Título: |
Estimation of genetic and phenotypic trends for dairy traits of Gyr and Guzerá breeds. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Scientiarum. Animal Sciences, v. 40, e35685, 2018. |
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Páginas: |
6 p. |
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DOI: |
10.4025/actascianimsci.v40i1.36685 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT Milk production has high economic importance in dairy cattle production systems, which justifies its inclusion in genetic breeding programs. The objective of this study was to evaluate the genetic and phenotypic trends of dairy traits in Gyr (167 lactations) and Guzerá (148 lactations) breeds in the State of Rio Grande do Norte (RN). Milk, fat and protein production obtained from monthly dairy controls were the traits evaluated. The expected differences in progeny (DEPs) for these traits were estimated using an animal model. From the means of phenotypic values and DEPs, we estimated the genetic and phenotypic trends in linear regressions as a function of the year of calving of the animal. Positive genetic and phenotypic trends were observed for Gyr (26.8 and 88.7 kg year-1) and Guzerá (8.44 and 37.68 kg year-1). Gyr breed presented positive genetic trends for fat (1.08 kg year-1) and protein (0.45 kg year-1) production and the Guzerá breed showed positive genetic trends for fat (0.36 kg year-1) and protein (0.25 kg year-1) production. The selection applied in the evaluated herds has produced satisfactory genetic and phenotypic progress for milk, fat and protein production. |
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Palavras-Chave: |
Genetic progress; Selection. |
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Thesaurus NAL: |
Milk production; Zebu. |
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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/189185/1/Artigo-Acta-Scientiarum-Gabriela-Estimation.pdf
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Marc: |
LEADER 01963naa a2200253 a 4500
001 2102342
005 2023-01-24
008 2018 bl uuuu u00u1 u #d
024 7 $a10.4025/actascianimsci.v40i1.36685$2DOI
100 1 $aRANGEL, A. H. do N.
245 $aEstimation of genetic and phenotypic trends for dairy traits of Gyr and Guzerá breeds.$h[electronic resource]
260 $c2018
300 $a6 p.
520 $aABSTRACT Milk production has high economic importance in dairy cattle production systems, which justifies its inclusion in genetic breeding programs. The objective of this study was to evaluate the genetic and phenotypic trends of dairy traits in Gyr (167 lactations) and Guzerá (148 lactations) breeds in the State of Rio Grande do Norte (RN). Milk, fat and protein production obtained from monthly dairy controls were the traits evaluated. The expected differences in progeny (DEPs) for these traits were estimated using an animal model. From the means of phenotypic values and DEPs, we estimated the genetic and phenotypic trends in linear regressions as a function of the year of calving of the animal. Positive genetic and phenotypic trends were observed for Gyr (26.8 and 88.7 kg year-1) and Guzerá (8.44 and 37.68 kg year-1). Gyr breed presented positive genetic trends for fat (1.08 kg year-1) and protein (0.45 kg year-1) production and the Guzerá breed showed positive genetic trends for fat (0.36 kg year-1) and protein (0.25 kg year-1) production. The selection applied in the evaluated herds has produced satisfactory genetic and phenotypic progress for milk, fat and protein production.
650 $aMilk production
650 $aZebu
653 $aGenetic progress
653 $aSelection
700 1 $aARAÚJO, T. P. M.
700 1 $aLIMA, G. F. da C.
700 1 $aBORBA, L. H. F.
700 1 $aPEIXOTO, M. G. C. D.
700 1 $aLIMA JÚNIOR, D. M. de
773 $tActa Scientiarum. Animal Sciences$gv. 40, e35685, 2018.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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