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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
29/01/2018 |
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Data da última atualização: |
24/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, V. B. da; DAHER, R. F.; MENEZES, B. R. da S.; GRAVINA, G. de A.; ARAÚJO, M. do S. B. de; CARVALHO JÚNIOR, A. R. de; CRUZ, D. P. da; ALMEIDA, B. de O.; TARDIN, F. D. |
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Afiliação: |
Verônica Brito da Silva, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Rogério Figueiredo Daher, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Bruna Rafaela da Silva Menezes, Universidade Federal Rural do Rio de Janeiro; Geraldo de Amaral Gravina, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Maria do Socorro Bezerra de Araújo, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Almir Ribeiro de Carvalho Júnior, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Derivaldo Pureza da Cruz, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Brunno de Oliveira Almeida, Universidade Estadual do Norte Fluminense Darcy Ribeiro; FLAVIO DESSAUNE TARDIN, CNPMS. |
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Título: |
Selection among and within full-sib families of elephant grass for energy purposes. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 18, p. 89-96, 2018. |
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DOI: |
10.1590/1984- 70332018v18n1a12 |
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Idioma: |
Inglês |
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Conteúdo: |
Pennisetum purpureum Schum. has been a key alternative as an energy source in Brazil because of its higher dry matter accumulation and fiber content. This research aimed to select superior individuals of P. purpureum for energy purposes using among-and-within family selection. The study was carried out in Campos dos Goytacazes- RJ (Brazil), using eight full-sib families. Plants were individually assessed during two pasture cuttings, one in 2014, and another in 2015. The dry matter production (DMP) was correlated with the number of tillers, stem diameter, plant height, and neutral detergent fiber content. Plant selection criteria in both cuts were through direct and indirect selections, and Smith and Hazel index. A joint analysis of variance showed significant differences for all five traits assessed in both cuts. The results achieved with Smith and Hazel index were promising for simultaneous selection of the evaluated traits, favoring selection of superior families and individuals them. |
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Palavras-Chave: |
Índice Smith e Hazel. |
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Thesagro: |
Biomassa; Capim elefante; Pennisetum purpureum. |
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Thesaurus Nal: |
Biomass; Heritability. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171772/1/Selection-among.pdf
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Marc: |
LEADER 01920naa a2200301 a 4500
001 2086544
005 2020-01-24
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1590/1984- 70332018v18n1a12$2DOI
100 1 $aSILVA, V. B. da
245 $aSelection among and within full-sib families of elephant grass for energy purposes.$h[electronic resource]
260 $c2018
520 $aPennisetum purpureum Schum. has been a key alternative as an energy source in Brazil because of its higher dry matter accumulation and fiber content. This research aimed to select superior individuals of P. purpureum for energy purposes using among-and-within family selection. The study was carried out in Campos dos Goytacazes- RJ (Brazil), using eight full-sib families. Plants were individually assessed during two pasture cuttings, one in 2014, and another in 2015. The dry matter production (DMP) was correlated with the number of tillers, stem diameter, plant height, and neutral detergent fiber content. Plant selection criteria in both cuts were through direct and indirect selections, and Smith and Hazel index. A joint analysis of variance showed significant differences for all five traits assessed in both cuts. The results achieved with Smith and Hazel index were promising for simultaneous selection of the evaluated traits, favoring selection of superior families and individuals them.
650 $aBiomass
650 $aHeritability
650 $aBiomassa
650 $aCapim elefante
650 $aPennisetum purpureum
653 $aÍndice Smith e Hazel
700 1 $aDAHER, R. F.
700 1 $aMENEZES, B. R. da S.
700 1 $aGRAVINA, G. de A.
700 1 $aARAÚJO, M. do S. B. de
700 1 $aCARVALHO JÚNIOR, A. R. de
700 1 $aCRUZ, D. P. da
700 1 $aALMEIDA, B. de O.
700 1 $aTARDIN, F. D.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 18, p. 89-96, 2018.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
14/10/2015 |
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Data da última atualização: |
18/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GAVA, D.; SOUZA, C. K.; SCHAEFER, R.; VINCENT, A. L.; CANTAO, M. E.; COLDEBELLA, A.; ZANELLA, J. R. C. |
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Afiliação: |
DANIELLE GAVA, CNPSA; CARINE KUNZLER DE SOUZA, UFRGS; REJANE SCHAEFER, CNPSA; AMY LOUISE VINCENT, USDA/ARS; MAURICIO EGIDIO CANTAO, CNPSA; ARLEI COLDEBELLA, CNPSA; JANICE REIS CIACCI ZANELLA, CNPSA. |
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Título: |
A TaqMan-based real-time PCR for detection and quantification of porcine parvovirus 4. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Virological Methods, v. 219, p. 14-17, 2015. |
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DOI: |
http://dx.doi.org/10.1016/j.jviromet.2015.03.011 |
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Idioma: |
Inglês |
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Conteúdo: |
Porcine parvovirus 4 (PPV4) is a DNA virus, and a member of the Parvoviridae family within the Bocavirus genera. It was detected recently in swine, but its epidemiology and pathology remain unclear. A TaqManbased real-time PCR (qPCR) targeting a conserved region of the ORF3 gene of PPV4 was developed. The qPCR detection limit was 9.5 × 101 DNA copies/L. There was no cross-reaction with porcine parvovirus, torque teno virus 1, torque teno virus 2, porcine circovirus type 1, porcine circovirus type 2, or with pseudorabies virus. Two hundred and seventy-two samples, including serum, semen, lungs, feces, ovarian follicular fluids, ovaries and uterus, were evaluated by qPCR and PPV4 was detected in 36 samples (13.2%). When compared with a conventional PCR (cPCR), the qPCR assay was 10 times more sensitive and the detection of PPV4 DNA in field samples was increased 2.5 times. Partial sequencing of PPV4 ORF3 gene, obtained from two pooled samples of uterus and ovaries, revealed a high nucleotide identity (98?99%) with a reference PPV4 sequence. The qPCR can be used as a fast and accurate assay for the detection and quantification of PPV4 in field samples and for epidemiological studies in swine herds. |
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Palavras-Chave: |
Porcine parvovirus; Swine disease. |
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Thesagro: |
Doença animal; Parvovirose; Suíno; Virologia. |
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Thesaurus NAL: |
Parvoviridae; Quantitative polymerase chain reaction; SsDNA viruses; Virology. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02164naa a2200325 a 4500
001 2026395
005 2016-02-18
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.jviromet.2015.03.011$2DOI
100 1 $aGAVA, D.
245 $aA TaqMan-based real-time PCR for detection and quantification of porcine parvovirus 4.$h[electronic resource]
260 $c2015
520 $aPorcine parvovirus 4 (PPV4) is a DNA virus, and a member of the Parvoviridae family within the Bocavirus genera. It was detected recently in swine, but its epidemiology and pathology remain unclear. A TaqManbased real-time PCR (qPCR) targeting a conserved region of the ORF3 gene of PPV4 was developed. The qPCR detection limit was 9.5 × 101 DNA copies/L. There was no cross-reaction with porcine parvovirus, torque teno virus 1, torque teno virus 2, porcine circovirus type 1, porcine circovirus type 2, or with pseudorabies virus. Two hundred and seventy-two samples, including serum, semen, lungs, feces, ovarian follicular fluids, ovaries and uterus, were evaluated by qPCR and PPV4 was detected in 36 samples (13.2%). When compared with a conventional PCR (cPCR), the qPCR assay was 10 times more sensitive and the detection of PPV4 DNA in field samples was increased 2.5 times. Partial sequencing of PPV4 ORF3 gene, obtained from two pooled samples of uterus and ovaries, revealed a high nucleotide identity (98?99%) with a reference PPV4 sequence. The qPCR can be used as a fast and accurate assay for the detection and quantification of PPV4 in field samples and for epidemiological studies in swine herds.
650 $aParvoviridae
650 $aQuantitative polymerase chain reaction
650 $aSsDNA viruses
650 $aVirology
650 $aDoença animal
650 $aParvovirose
650 $aSuíno
650 $aVirologia
653 $aPorcine parvovirus
653 $aSwine disease
700 1 $aSOUZA, C. K.
700 1 $aSCHAEFER, R.
700 1 $aVINCENT, A. L.
700 1 $aCANTAO, M. E.
700 1 $aCOLDEBELLA, A.
700 1 $aZANELLA, J. R. C.
773 $tJournal of Virological Methods$gv. 219, p. 14-17, 2015.
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Embrapa Suínos e Aves (CNPSA) |
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