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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
13/12/2006 |
Data da última atualização: |
13/12/2006 |
Autoria: |
OLIVEIRA, V. X. de; GUIM, A.; BATISTA, A. M. V.; FRANÇA, A.; SOUZA, E. J. O. de. |
Título: |
Efeito do tamanho da partícula sobre a degradabilidade da silagem de maniçoba ("Manihot epruinosa"). |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 4.; SIMPÓSIO NORDESTINO DE ALIMENTAÇÃO DE RUMINANTES, 10.; SIMPÓSIO DE PRODUÇÃO ANIMAL DO VALE DO SÃO FRANCISCO, 1., 2006, Petrolina. Anais... Petrolina: Sociedade Nordestina de Produção Animal; Embrapa Semi-Arido, 2006. Seção Manejo e nutrição de ruminantes.3 f. 1 CD-ROM. |
Idioma: |
Português |
Palavras-Chave: |
Degradabilidade; Manihot epruinosa. |
Thesagro: |
Conservação; Forragem; Maniçoba; Nutrição Animal; Ovino; Silagem. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00996naa a2200253 a 4500 001 1532576 005 2006-12-13 008 2006 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, V. X. de 245 $aEfeito do tamanho da partícula sobre a degradabilidade da silagem de maniçoba ("Manihot epruinosa"). 260 $c2006 650 $aConservação 650 $aForragem 650 $aManiçoba 650 $aNutrição Animal 650 $aOvino 650 $aSilagem 653 $aDegradabilidade 653 $aManihot epruinosa 700 1 $aGUIM, A. 700 1 $aBATISTA, A. M. V. 700 1 $aFRANÇA, A. 700 1 $aSOUZA, E. J. O. de 773 $tIn: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 4.; SIMPÓSIO NORDESTINO DE ALIMENTAÇÃO DE RUMINANTES, 10.; SIMPÓSIO DE PRODUÇÃO ANIMAL DO VALE DO SÃO FRANCISCO, 1., 2006, Petrolina. Anais... Petrolina: Sociedade Nordestina de Produção Animal; Embrapa Semi-Arido, 2006. Seção Manejo e nutrição de ruminantes.3 f. 1 CD-ROM.
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
24/01/2022 |
Data da última atualização: |
24/01/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SANTOS, T. B. dos; BABA, V. Y.; VIEIRA, L. G. E.; PEREIRA, L. F. P.; DOMINGUES, D. S. |
Afiliação: |
TIAGO BENEDITO DOS SANTOS, IAPAR; VIVIANE Y. BABA, IAPAR; LUIZ GONZAGA ESTEVES VIEIRA, UNOESTE; LUIZ FILIPE PROTASIO PEREIRA, CNPCa; DOUGLAS SILVA DOMINGUES, UNESP. |
Título: |
The urea transporter DUR3 is differentially regulated by abiotic and biotic stresses in coffee plants. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Physiology and Molecular Biology of Plants, v. 27, n.2, p. 203-212, 2021. |
DOI: |
https://doi.org/10.1007/s12298-021-00930-6 |
Idioma: |
Inglês |
Conteúdo: |
The high costs of N fertilizers in the coffee production emphasizes the need to optimize fertilization practices and improve nitrogen use efficiency. Urea is widespread in nature, characterizing itself as a significant source of nitrogen for the growth and development of several organisms. Thus, the characterization of genes involved in urea transport in coffee plants is an important research topic for the sustainable production of this valuable cash crop. In the current study, we evaluated the expression of the DUR3 gene under abiotic and biotic stresses in coffee plants. Here, we show that the expression of a high-affinity urea transporter gene (CaDUR3) was up-regulated by N starvation in leaves and roots of two out of three C. arabica cultivars examined. Moreover, the CaDUR3 gene was differentially expressed in coffee plants under different abiotic and biotic stresses. In plants of cv. IAPAR59, CaDUR3 showed an increased expression in leaves after exposure to water deficit and heat stress, while it was downregulated in plants under salinity. Upon infection with H. vastatrix (coffee rust), the CaDUR3 was markedly up-regulated at the beginning of the infection process in the disease susceptible Catuaí Vermelho 99 in comparison with the resistant cultivar. These results indicate that besides urea acquisition and N-remobilization, CaDUR3 gene may be closely involved in the response to various stresses. |
Thesaurus NAL: |
Gene expression; Nitrogen; Nutrient deficiencies; Transporters; Urea. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230469/1/TheUreaTransporterDUR3IsDiffer.pdf
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Marc: |
LEADER 02188naa a2200241 a 4500 001 2139281 005 2022-01-24 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s12298-021-00930-6$2DOI 100 1 $aSANTOS, T. B. dos 245 $aThe urea transporter DUR3 is differentially regulated by abiotic and biotic stresses in coffee plants.$h[electronic resource] 260 $c2021 520 $aThe high costs of N fertilizers in the coffee production emphasizes the need to optimize fertilization practices and improve nitrogen use efficiency. Urea is widespread in nature, characterizing itself as a significant source of nitrogen for the growth and development of several organisms. Thus, the characterization of genes involved in urea transport in coffee plants is an important research topic for the sustainable production of this valuable cash crop. In the current study, we evaluated the expression of the DUR3 gene under abiotic and biotic stresses in coffee plants. Here, we show that the expression of a high-affinity urea transporter gene (CaDUR3) was up-regulated by N starvation in leaves and roots of two out of three C. arabica cultivars examined. Moreover, the CaDUR3 gene was differentially expressed in coffee plants under different abiotic and biotic stresses. In plants of cv. IAPAR59, CaDUR3 showed an increased expression in leaves after exposure to water deficit and heat stress, while it was downregulated in plants under salinity. Upon infection with H. vastatrix (coffee rust), the CaDUR3 was markedly up-regulated at the beginning of the infection process in the disease susceptible Catuaí Vermelho 99 in comparison with the resistant cultivar. These results indicate that besides urea acquisition and N-remobilization, CaDUR3 gene may be closely involved in the response to various stresses. 650 $aGene expression 650 $aNitrogen 650 $aNutrient deficiencies 650 $aTransporters 650 $aUrea 700 1 $aBABA, V. Y. 700 1 $aVIEIRA, L. G. E. 700 1 $aPEREIRA, L. F. P. 700 1 $aDOMINGUES, D. S. 773 $tPhysiology and Molecular Biology of Plants$gv. 27, n.2, p. 203-212, 2021.
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