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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
17/10/1996 |
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Data da última atualização: |
18/08/2021 |
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Autoria: |
LIMA R. de; ALENCAR, M. M. de; OLIVEIRA, J. de A. L.; BARBOSA, P. F. |
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Afiliação: |
EMBRAPA - CPPSE, São Carlos, SP.; MAURICIO MELLO DE ALENCAR, CPPSE; PEDRO FRANKLIN BARBOSA, CPPSE. |
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Título: |
Pesos e ganhos de peso de animais da raça Nelore e cruzados Charoles-Nelore. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Revista Brasileira de Genética, v.17, n.3, supl, p.359, 1994. |
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Idioma: |
Português |
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Notas: |
Resumo. |
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Conteúdo: |
Efeitos de grupo genético sobre os peso ao nascimento a desmama e ao sobreano e ganhos de peso diários do nascimento a desmama. |
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Palavras-Chave: |
Gado de leite; Genetic. |
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Thesagro: |
Genética; Idade. |
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Thesaurus Nal: |
age; dairy cattle. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225306/1/Pesos-Ganhos-Peso.pdf
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Marc: |
LEADER 00790naa a2200241 a 4500
001 1043286
005 2021-08-18
008 1994 bl uuuu u00u1 u #d
100 1 $aLIMA R. de
245 $aPesos e ganhos de peso de animais da raça Nelore e cruzados Charoles-Nelore.$h[electronic resource]
260 $c1994
500 $aResumo.
520 $aEfeitos de grupo genético sobre os peso ao nascimento a desmama e ao sobreano e ganhos de peso diários do nascimento a desmama.
650 $aage
650 $adairy cattle
650 $aGenética
650 $aIdade
653 $aGado de leite
653 $aGenetic
700 1 $aALENCAR, M. M. de
700 1 $aOLIVEIRA, J. de A. L.
700 1 $aBARBOSA, P. F.
773 $tRevista Brasileira de Genética$gv.17, n.3, supl, p.359, 1994.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo; Embrapa Trigo. |
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Data corrente: |
04/09/2014 |
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Data da última atualização: |
01/02/2015 |
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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: |
ZHOU, G.; PEREIRA, J. F.; DELHAIZE, E.; ZHOU, M.; MAGALHAES, J. V.; RYAN, P. R. |
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Afiliação: |
UNIVERSITY OF TASMANIA; JORGE FERNANDO PEREIRA, CNPT; CSIRO PLANT INDUSTRY; UNIVERSITY OF TASMANIA; JURANDIR VIEIRA DE MAGALHAES, CNPMS; CSIRO PLANT INDUSTRY. |
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Título: |
Enhancing the aluminium tolerance of barley by expressing the citrate transporter genes SbMATE and FRD3. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Experimental Botany, London, v. 65, n. 9, p. 2381-2390, 2014. |
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DOI: |
10.1093/jxb/eru121 |
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Idioma: |
Inglês |
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Conteúdo: |
Malate and citrate efflux from root apices is a mechanism of Al3+ tolerance in many plant species. Citrate efflux is facilitated by members of the MATE (multidrug and toxic compound exudation) family localized to the plasma membrane of root cells. Barley (Hordeum vulgare) is among the most Al3+-sensitive cereal species but the small genotypic variation in tolerance that is present is correlated with citrate efflux via a MATE transporter named HvAACT1. This study used a biotechnological approach to increase the Al3+ tolerance of barley by transforming it with two MATE genes that encode citrate transporters: SbMATE is the major Al3+-tolerance gene from sorghum whereas FRD3 is involved with Fe nutrition in Arabidopsis. Independent transgenic and null T3 lines were generated for both transgenes. Lines expressing SbMATE showed Al3+-activated citrate efflux from root apices and greater tolerance to Al3+ toxicity than nulls in hydroponic and short-term soil trials. Transgenic lines expressing FRD3 exhibited similar phenotypes except citrate release from roots occurred constitutively. The Al3+ tolerance of these lines was compared with previously generated transgenic barley lines overexpressing the endogenous HvAACT1 gene and the TaALMT1 gene from wheat. Barley lines expressing TaALMT1 showed significantly greater Al3+ tolerance than all lines expressing MATE genes. This study highlights the relative efficacy of different organic anion transport proteins for increasing the Al3+ tolerance of an important crop species. MenosMalate and citrate efflux from root apices is a mechanism of Al3+ tolerance in many plant species. Citrate efflux is facilitated by members of the MATE (multidrug and toxic compound exudation) family localized to the plasma membrane of root cells. Barley (Hordeum vulgare) is among the most Al3+-sensitive cereal species but the small genotypic variation in tolerance that is present is correlated with citrate efflux via a MATE transporter named HvAACT1. This study used a biotechnological approach to increase the Al3+ tolerance of barley by transforming it with two MATE genes that encode citrate transporters: SbMATE is the major Al3+-tolerance gene from sorghum whereas FRD3 is involved with Fe nutrition in Arabidopsis. Independent transgenic and null T3 lines were generated for both transgenes. Lines expressing SbMATE showed Al3+-activated citrate efflux from root apices and greater tolerance to Al3+ toxicity than nulls in hydroponic and short-term soil trials. Transgenic lines expressing FRD3 exhibited similar phenotypes except citrate release from roots occurred constitutively. The Al3+ tolerance of these lines was compared with previously generated transgenic barley lines overexpressing the endogenous HvAACT1 gene and the TaALMT1 gene from wheat. Barley lines expressing TaALMT1 showed significantly greater Al3+ tolerance than all lines expressing MATE genes. This study highlights the relative efficacy of different organic anion transport proteins for increasing the Al3+ tole... Mostrar Tudo |
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Palavras-Chave: |
Citrato; Tolerância ao alumínio; Transgênico. |
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Thesagro: |
Cevada; Solo Ácido. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117026/1/2014-Journal-of-Experimental-Botany-v65n9p2381.pdf
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Marc: |
LEADER 02283naa a2200253 a 4500
001 2007369
005 2015-02-01
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1093/jxb/eru121$2DOI
100 1 $aZHOU, G.
245 $aEnhancing the aluminium tolerance of barley by expressing the citrate transporter genes SbMATE and FRD3.$h[electronic resource]
260 $c2014
520 $aMalate and citrate efflux from root apices is a mechanism of Al3+ tolerance in many plant species. Citrate efflux is facilitated by members of the MATE (multidrug and toxic compound exudation) family localized to the plasma membrane of root cells. Barley (Hordeum vulgare) is among the most Al3+-sensitive cereal species but the small genotypic variation in tolerance that is present is correlated with citrate efflux via a MATE transporter named HvAACT1. This study used a biotechnological approach to increase the Al3+ tolerance of barley by transforming it with two MATE genes that encode citrate transporters: SbMATE is the major Al3+-tolerance gene from sorghum whereas FRD3 is involved with Fe nutrition in Arabidopsis. Independent transgenic and null T3 lines were generated for both transgenes. Lines expressing SbMATE showed Al3+-activated citrate efflux from root apices and greater tolerance to Al3+ toxicity than nulls in hydroponic and short-term soil trials. Transgenic lines expressing FRD3 exhibited similar phenotypes except citrate release from roots occurred constitutively. The Al3+ tolerance of these lines was compared with previously generated transgenic barley lines overexpressing the endogenous HvAACT1 gene and the TaALMT1 gene from wheat. Barley lines expressing TaALMT1 showed significantly greater Al3+ tolerance than all lines expressing MATE genes. This study highlights the relative efficacy of different organic anion transport proteins for increasing the Al3+ tolerance of an important crop species.
650 $aCevada
650 $aSolo Ácido
653 $aCitrato
653 $aTolerância ao alumínio
653 $aTransgênico
700 1 $aPEREIRA, J. F.
700 1 $aDELHAIZE, E.
700 1 $aZHOU, M.
700 1 $aMAGALHAES, J. V.
700 1 $aRYAN, P. R.
773 $tJournal of Experimental Botany, London$gv. 65, n. 9, p. 2381-2390, 2014.
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Registro original: |
Embrapa Trigo (CNPT) |
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