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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
07/01/2011 |
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Data da última atualização: |
29/05/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, R. B. da; PICOLI, E. A. de T.; LANA, U. G. de P.; VALICENTE, F. H. |
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Afiliação: |
ROSANE BEZERRA DA SILVA, Bolsista; EDGARD AUGUSTO DE TOLEDO PICOLI, UFV; UBIRACI GOMES DE PAULA LANA, CNPMS; FERNANDO HERCOS VALICENTE, CNPMS. |
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Título: |
Análise da diversidade genética de Bacillus thuringiensis utilizando REP-PCR (Repetitive Element Polymorphism) e perfil plasmídial. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia, 2010. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Thesagro: |
Inseto; Praga de planta. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24996/1/CBE-10.pdf
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Marc: |
LEADER 00645nam a2200169 a 4500
001 1871863
005 2018-05-29
008 2010 bl uuuu u00u1 u #d
100 1 $aSILVA, R. B. da
245 $aAnálise da diversidade genética de Bacillus thuringiensis utilizando REP-PCR (Repetitive Element Polymorphism) e perfil plasmídial.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia$c2010
300 $c1 CD-ROM.
650 $aInseto
650 $aPraga de planta
700 1 $aPICOLI, E. A. de T.
700 1 $aLANA, U. G. de P.
700 1 $aVALICENTE, F. H.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
02/12/2021 |
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Data da última atualização: |
04/01/2023 |
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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: |
BERTOGNA, K. F.; MOREIRA, P. S. A.; GOMES, F. J.; KACHIYAMA, F. B.; GROTH, A.; REZENDE, M. O.; MAGALHÃES, C. A. de S.; LOPES, L. B. |
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Afiliação: |
KÁSSILA FERNANDA BERTOGNA, UFMT, Sinop-MT; PAULO SÉRGIO ANDRADE MOREIRA, UFMT, Sinop-MT; FAGNER JÚNIOR GOMES, USP-ESALQ, Piracicaba-SP; FERNANDO BARBOSA KACHIYAMA, UFMT, Sinop-MT; ANDRESSA GROTH, UFMT, Sinop-MT; MARCELO OSTER REZENDE, UFMT, Sinop-MT; CIRO AUGUSTO DE SOUZA MAGALHAES, CPAMT; LUCIANO BASTOS LOPES, CPAMT. |
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Título: |
Parameters associated with sexual precocity of Nellore heifers in integrated systems. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 96, n. 4, p. 669-679, 2022. |
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DOI: |
https://doi.org/10.1007/s10457-021-00702-x |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated how integrated crop?livestock?forestry systems affected the expression of sexual traits in Nellore heifers. The serum concentration of insulin-like growth factor type-I (IGF-I), follicular diameter, rump fat thickness (RFT), and weight gain were assessed in 48 prepubertal Nellore heifers (14?16 months old, initial average live weight of 270 ± 36 kg). Calf birth weight was assessed after parturition. Heifers were distributed into four production systems following a completely randomized block design, with 12 animals in each treatment: open pasture (OP); two silvopastoral systems (SPSs?single rows or SPSt?triple rows), and crop-livestock system (CL). Thermal comfort was evaluated using the black globe, as well as humidity index (BGHI) and radiant thermal load (RTL). Animals in all treatments were exposed for long periods to heat stress; however, thermal indexes got lesser values in the SPS treatments. Heifers from the SPSt achieved the greatest serum concentration of IGF-I, but the follicular diameter did not differ among systems, as initially expected. The greatest weight gain and RFT standards were found in heifers of the CL system. Calves born from females of exclusive livestock (OP) showed the smallest weight at birth. Therefore, we suggested the adoption of the SPS and CL systems for livestock beef ranches as Nellore heifers reached better zootechnical and physiologic parameters associated with sexual precocity. |
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Palavras-Chave: |
Ilp; Integração lavoura-pecuária; Mato Grosso; Sinop-MT; Sistemas integrados. |
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Thesagro: |
Agrossilvicultura; Comportamento Sexual; Gado Nelore. |
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Thesaurus NAL: |
Animal growth; Cattle; Heat stress; Livestock; Nellore; Nutrition; Puberty. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02568naa a2200397 a 4500
001 2136995
005 2023-01-04
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10457-021-00702-x$2DOI
100 1 $aBERTOGNA, K. F.
245 $aParameters associated with sexual precocity of Nellore heifers in integrated systems.$h[electronic resource]
260 $c2022
520 $aThis study evaluated how integrated crop?livestock?forestry systems affected the expression of sexual traits in Nellore heifers. The serum concentration of insulin-like growth factor type-I (IGF-I), follicular diameter, rump fat thickness (RFT), and weight gain were assessed in 48 prepubertal Nellore heifers (14?16 months old, initial average live weight of 270 ± 36 kg). Calf birth weight was assessed after parturition. Heifers were distributed into four production systems following a completely randomized block design, with 12 animals in each treatment: open pasture (OP); two silvopastoral systems (SPSs?single rows or SPSt?triple rows), and crop-livestock system (CL). Thermal comfort was evaluated using the black globe, as well as humidity index (BGHI) and radiant thermal load (RTL). Animals in all treatments were exposed for long periods to heat stress; however, thermal indexes got lesser values in the SPS treatments. Heifers from the SPSt achieved the greatest serum concentration of IGF-I, but the follicular diameter did not differ among systems, as initially expected. The greatest weight gain and RFT standards were found in heifers of the CL system. Calves born from females of exclusive livestock (OP) showed the smallest weight at birth. Therefore, we suggested the adoption of the SPS and CL systems for livestock beef ranches as Nellore heifers reached better zootechnical and physiologic parameters associated with sexual precocity.
650 $aAnimal growth
650 $aCattle
650 $aHeat stress
650 $aLivestock
650 $aNellore
650 $aNutrition
650 $aPuberty
650 $aAgrossilvicultura
650 $aComportamento Sexual
650 $aGado Nelore
653 $aIlp
653 $aIntegração lavoura-pecuária
653 $aMato Grosso
653 $aSinop-MT
653 $aSistemas integrados
700 1 $aMOREIRA, P. S. A.
700 1 $aGOMES, F. J.
700 1 $aKACHIYAMA, F. B.
700 1 $aGROTH, A.
700 1 $aREZENDE, M. O.
700 1 $aMAGALHÃES, C. A. de S.
700 1 $aLOPES, L. B.
773 $tAgroforestry Systems$gv. 96, n. 4, p. 669-679, 2022.
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Embrapa Agrossilvipastoril (CPAMT) |
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