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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Cerrados; Embrapa Mandioca e Fruticultura; Embrapa Semiárido; Embrapa Unidades Centrais. |
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Data corrente: |
03/10/1995 |
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Data da última atualização: |
02/09/2013 |
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Autoria: |
DANTAS, J. L. L.; SOUZA, J. da S.; FARIAS, A. R. N.; MACÊDO, M. M. C. |
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Afiliação: |
JORGE LUIZ LOYOLA DANTAS, CNPMF; JOSE DA SILVA SOUZA, CNPMF; ALBA REJANE NUNES FARIAS; MANOEL MOACIR COSTA MACÊDO. |
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Título: |
Cultivo da mandioca. |
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Ano de publicação: |
1981 |
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Fonte/Imprenta: |
Cruz das Almas: Embrapa Mandioca e Fruticultura, 1981. |
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Páginas: |
24p. |
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Série: |
(Embrapa Mandioca e Fruticultura. Circular técnica, 1). |
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ISSN: |
0100-8064 |
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Idioma: |
Português |
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Conteúdo: |
A mandioca, planta com grande capacaidade de produçãoo de amido, tem sua principal importância na alimentaçãoo humana e, em pelo menos 14 países, é utilizada predominatemente na dieta alimentar. Cerca de 80 países, produzem mandioca, sendo que o Brasil participa com 30% da produção animal. O Brasil produzirá em torno de 26.000.000 toneladas de raízes, sendo cultivada em todos os estados brasileiros, principalmente nos que compõem a Região Nordeste, que contribui com 53% da produção total do País. A Bahia, com 17,4% e o maior produtor nacional. |
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Palavras-Chave: |
Clime; Cultivar; Cultivation; Cultivo; Postponement; Preparo do solo. |
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Thesagro: |
Adubação; Calagem; Clima; Espaçamento; Mandioca; Manihot Esculenta; Plantio; Solo; Variedade. |
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Thesaurus Nal: |
Cassava; soil; varieties. |
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Categoria do assunto: |
--
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/81440/1/Cultuvo-da-Mandioca-Jorge-loyola-Circular-tecnica-1-1981.pdf
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Marc: |
LEADER 01527nam a2200397 a 4500
001 1637946
005 2013-09-02
008 1981 bl uuuu u0uu1 u #d
022 $a0100-8064
100 1 $aDANTAS, J. L. L.
245 $aCultivo da mandioca.
260 $aCruz das Almas: Embrapa Mandioca e Fruticultura$c1981
300 $a24p.
490 $a(Embrapa Mandioca e Fruticultura. Circular técnica, 1).
520 $aA mandioca, planta com grande capacaidade de produçãoo de amido, tem sua principal importância na alimentaçãoo humana e, em pelo menos 14 países, é utilizada predominatemente na dieta alimentar. Cerca de 80 países, produzem mandioca, sendo que o Brasil participa com 30% da produção animal. O Brasil produzirá em torno de 26.000.000 toneladas de raízes, sendo cultivada em todos os estados brasileiros, principalmente nos que compõem a Região Nordeste, que contribui com 53% da produção total do País. A Bahia, com 17,4% e o maior produtor nacional.
650 $aCassava
650 $asoil
650 $avarieties
650 $aAdubação
650 $aCalagem
650 $aClima
650 $aEspaçamento
650 $aMandioca
650 $aManihot Esculenta
650 $aPlantio
650 $aSolo
650 $aVariedade
653 $aClime
653 $aCultivar
653 $aCultivation
653 $aCultivo
653 $aPostponement
653 $aPreparo do solo
700 1 $aSOUZA, J. da S.
700 1 $aFARIAS, A. R. N.
700 1 $aMACÊDO, M. M. C.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/06/2014 |
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Data da última atualização: |
07/04/2022 |
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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: |
SIQUEIRA, A. F.; ORMEÑO-ORRILLO, E.; SOUZA, R. C.; RODRIGUES, E. P.; ALMEIDA, L. G. P.; BARCELLOS, F. G.; BATISTA, J. S. S.; NAKATANI, A. S.; MARTÍNEZ-ROMERO, E.; VASCONCELOS, A. T. R.; HUNGRIA, M. |
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Afiliação: |
ARTHUR FERNANDES SIQUEIRA, UEL; ERNESTO ORMEÑO-ORRILLO, Universidad Nacional Autónoma de México; RANGEL CELSO SOUZA, Laboratório Nacional de Computação Científica; ELISETE PAINS RODRIGUES, UEL; LUIZ GONZAGA PAULA ALMEIDA, Laboratório Nacional de Computação Científica; FERNANDO GOMES BARCELLOS, UEL; JESIANE STEFÂNIA SILVA BATISTA, UEPG; ANDRE SHIGUEYOSHI NAKATANI; ESPERANZA MARTÍNEZ-ROMERO, Universidad Nacional Autónoma de México; ANA TEREZA RIBEIRO VASCONCELOS, Laboratório Nacional de Computação Científica; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Comparative genomics of Bradyrhizobium japonicum CPAC 15 and Bradyrhizobium diazoefficiens CPAC 7: elite model strains for understanding symbiotic performance with soybean. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
BMC Genomics, v. 15, n. 420, June 2014. |
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Páginas: |
20 p. |
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ISSN: |
1471-2164 |
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DOI: |
10.1186/1471-2164-15-420 |
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Idioma: |
Inglês |
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Conteúdo: |
The soybean-Bradyrhizobium symbiosis can be highly efficient in fixing nitrogen, but few genomic sequences of elite inoculant strains are available. Here we contribute with information on the genomes of two commercial strains that are broadly applied to soybean crops in the tropics. B. japonicum CPAC 15 (=SEMIA 5079) is outstanding in its saprophytic capacity and competitiveness, whereas B. diazoefficiens CPAC 7 (=SEMIA 5080) is known for its high efficiency in fixing nitrogen. Both are well adapted to tropical soils. The genomes of CPAC 15 and CPAC 7 were compared to each other and also to those of B. japonicum USDA 6T and B. diazoefficiens USDA 110T. Differences in genome size were found between species, with B. japonicum having larger genomes than B. diazoefficiens. Although most of the four genomes were syntenic, genome rearrangements within and between species were observed, including events in the symbiosis island. In addition to the symbiotic region, several genomic islands were identified. Altogether, these features must confer high genomic plasticity that might explain adaptation and differences in symbiotic performance. It was not possible to attribute known functions to half of the predicted genes. About 10% of the genomes was composed of exclusive genes of each strain, but up to 98% of them were of unknown function or coded for mobile genetic elements. In CPAC 15, more genes were associated with secondary metabolites, nutrient transport, iron-acquisition and IAA metabolism, potentially correlated with higher saprophytic capacity and competitiveness than seen with CPAC 7. In CPAC 7, more genes were related to the metabolism of amino acids and hydrogen uptake, potentially correlated with higher efficiency of nitrogen fixation than seen with CPAC 15. Several differences and similarities detected between the two elite soybean-inoculant strains and between the two species of Bradyrhizobium provide new insights into adaptation to tropical soils, efficiency of N2 fixation, nodulation and competitiveness. MenosThe soybean-Bradyrhizobium symbiosis can be highly efficient in fixing nitrogen, but few genomic sequences of elite inoculant strains are available. Here we contribute with information on the genomes of two commercial strains that are broadly applied to soybean crops in the tropics. B. japonicum CPAC 15 (=SEMIA 5079) is outstanding in its saprophytic capacity and competitiveness, whereas B. diazoefficiens CPAC 7 (=SEMIA 5080) is known for its high efficiency in fixing nitrogen. Both are well adapted to tropical soils. The genomes of CPAC 15 and CPAC 7 were compared to each other and also to those of B. japonicum USDA 6T and B. diazoefficiens USDA 110T. Differences in genome size were found between species, with B. japonicum having larger genomes than B. diazoefficiens. Although most of the four genomes were syntenic, genome rearrangements within and between species were observed, including events in the symbiosis island. In addition to the symbiotic region, several genomic islands were identified. Altogether, these features must confer high genomic plasticity that might explain adaptation and differences in symbiotic performance. It was not possible to attribute known functions to half of the predicted genes. About 10% of the genomes was composed of exclusive genes of each strain, but up to 98% of them were of unknown function or coded for mobile genetic elements. In CPAC 15, more genes were associated with secondary metabolites, nutrient transport, iron-acquisition and IAA ... Mostrar Tudo |
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Thesagro: |
Soja. |
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Thesaurus NAL: |
Soybeans. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/104186/1/Comparative-genomics-of-Bradyrhizobium-japonicum-CPAC-15-and-Bradyrhizobium-diazoefficiens-CPAC-7-elite-model-strains-for-understanding-symbiotic-performance-with-soybean.pdf
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Marc: |
LEADER 02978naa a2200301 a 4500
001 1989259
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008 2014 bl uuuu u00u1 u #d
022 $a1471-2164
024 7 $a10.1186/1471-2164-15-420$2DOI
100 1 $aSIQUEIRA, A. F.
245 $aComparative genomics of Bradyrhizobium japonicum CPAC 15 and Bradyrhizobium diazoefficiens CPAC 7$belite model strains for understanding symbiotic performance with soybean.$h[electronic resource]
260 $c2014
300 $a20 p.
520 $aThe soybean-Bradyrhizobium symbiosis can be highly efficient in fixing nitrogen, but few genomic sequences of elite inoculant strains are available. Here we contribute with information on the genomes of two commercial strains that are broadly applied to soybean crops in the tropics. B. japonicum CPAC 15 (=SEMIA 5079) is outstanding in its saprophytic capacity and competitiveness, whereas B. diazoefficiens CPAC 7 (=SEMIA 5080) is known for its high efficiency in fixing nitrogen. Both are well adapted to tropical soils. The genomes of CPAC 15 and CPAC 7 were compared to each other and also to those of B. japonicum USDA 6T and B. diazoefficiens USDA 110T. Differences in genome size were found between species, with B. japonicum having larger genomes than B. diazoefficiens. Although most of the four genomes were syntenic, genome rearrangements within and between species were observed, including events in the symbiosis island. In addition to the symbiotic region, several genomic islands were identified. Altogether, these features must confer high genomic plasticity that might explain adaptation and differences in symbiotic performance. It was not possible to attribute known functions to half of the predicted genes. About 10% of the genomes was composed of exclusive genes of each strain, but up to 98% of them were of unknown function or coded for mobile genetic elements. In CPAC 15, more genes were associated with secondary metabolites, nutrient transport, iron-acquisition and IAA metabolism, potentially correlated with higher saprophytic capacity and competitiveness than seen with CPAC 7. In CPAC 7, more genes were related to the metabolism of amino acids and hydrogen uptake, potentially correlated with higher efficiency of nitrogen fixation than seen with CPAC 15. Several differences and similarities detected between the two elite soybean-inoculant strains and between the two species of Bradyrhizobium provide new insights into adaptation to tropical soils, efficiency of N2 fixation, nodulation and competitiveness.
650 $aSoybeans
650 $aSoja
700 1 $aORMEÑO-ORRILLO, E.
700 1 $aSOUZA, R. C.
700 1 $aRODRIGUES, E. P.
700 1 $aALMEIDA, L. G. P.
700 1 $aBARCELLOS, F. G.
700 1 $aBATISTA, J. S. S.
700 1 $aNAKATANI, A. S.
700 1 $aMARTÍNEZ-ROMERO, E.
700 1 $aVASCONCELOS, A. T. R.
700 1 $aHUNGRIA, M.
773 $tBMC Genomics$gv. 15, n. 420, June 2014.
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Registro original: |
Embrapa Soja (CNPSO) |
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