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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/09/2003 |
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Data da última atualização: |
11/09/2003 |
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Autoria: |
XAVIER, A.; SANTOS, G. A. dos; OLIVEIRA, M. L. de. |
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Título: |
Enraizamento de miniestaca caulinar e foliar na propagação vegetativa de cedro-rosa (Cedrela fissilis Vell.). |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Revista Árvore, Viçosa, v. 27, n. 3, p. 351-356, maio/jun. 2003. |
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Idioma: |
Português |
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Palavras-Chave: |
Cedrela fissilis Vell; Cedro-Rosa; Cloning; Estaquia; Minicutting techinque; Miniestaquia. |
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Thesagro: |
Clonagem; Propagação Vegetativa. |
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Thesaurus Nal: |
cutting; vegetative propagation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00759naa a2200253 a 4500
001 1307011
005 2003-09-11
008 2003 bl uuuu u00u1 u #d
100 1 $aXAVIER, A.
245 $aEnraizamento de miniestaca caulinar e foliar na propagação vegetativa de cedro-rosa (Cedrela fissilis Vell.).
260 $c2003
650 $acutting
650 $avegetative propagation
650 $aClonagem
650 $aPropagação Vegetativa
653 $aCedrela fissilis Vell
653 $aCedro-Rosa
653 $aCloning
653 $aEstaquia
653 $aMinicutting techinque
653 $aMiniestaquia
700 1 $aSANTOS, G. A. dos
700 1 $aOLIVEIRA, M. L. de
773 $tRevista Árvore, Viçosa$gv. 27, n. 3, p. 351-356, maio/jun. 2003.
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
01/09/1997 |
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Data da última atualização: |
12/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PURCINO, A. A. C.; PAIVA, E.; SILVA, M. R.; ANDRADE, S. R. M. |
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Afiliação: |
ANTONIO ALVARO CORSETTI PURCINO, CNPMS. |
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Título: |
Influence of Azospirillum inoculation and nitrogen supply on grain yield, and carbon: and nitrogen-assimilating enzymes in maize. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, New York, v. 19, n. 7, p. 1045-1060, 1996. |
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Idioma: |
Inglês |
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Conteúdo: |
Nitrogen (N) supply increased yield, leaf % N at 10 days after silking (DAS) and at harvesting, the contents of ribulose-1,5-bisphosphate carboxylase (RUBISCO) and soluble protein, and the activities of phosphoenolpyruvate carboxylase (PEPC), and ferredoxin-glutamate synthase (fd-GOGAT), but not of glutamine synthetase (GS) for six tropical maize (Zea mays L.) cultivars. Compared to plants fertilized with 10 kg N/ha, plants inoculated with a mixture of Azospirillum sp. (strains Sp 82, Sp 242, and Sp Eng-501) had increased grain % protein, and leaf % N at 10 DAS and at harvest, but not grain yield. Compared to plants fertilized with either 60 or 180 kg N/ha, Azospirillum inoculated plants yielded significantly less, and except for GS activity, which was not influenced by N supply, had lower values for leaf % N at 10 DAS and at harvest, for contents of soluble protein and RUBISCO, and for the activities of PEPC and fd-GOGAT. Yield was positively correlated to leaf % N both at 10 DAS and at harvest to the contents of soluble protein and RUBISCO, and to the activities of PEPC and Fd-GOGAT, but not of GS, when RUBISCO contents and enzyme activities were calculated per g fresh weight/min. However, when enzyme contents and enzyme activities were expressed per mg soluble protein/min, yield was correlated positively to RUBISCO and PEPC, but negatively to GS. These results give syupport to the hypothesis that RUBISCO, fd-GOGAT, and PEPC may be used as biochemical markers for the development of genotypes with (...) MenosNitrogen (N) supply increased yield, leaf % N at 10 days after silking (DAS) and at harvesting, the contents of ribulose-1,5-bisphosphate carboxylase (RUBISCO) and soluble protein, and the activities of phosphoenolpyruvate carboxylase (PEPC), and ferredoxin-glutamate synthase (fd-GOGAT), but not of glutamine synthetase (GS) for six tropical maize (Zea mays L.) cultivars. Compared to plants fertilized with 10 kg N/ha, plants inoculated with a mixture of Azospirillum sp. (strains Sp 82, Sp 242, and Sp Eng-501) had increased grain % protein, and leaf % N at 10 DAS and at harvest, but not grain yield. Compared to plants fertilized with either 60 or 180 kg N/ha, Azospirillum inoculated plants yielded significantly less, and except for GS activity, which was not influenced by N supply, had lower values for leaf % N at 10 DAS and at harvest, for contents of soluble protein and RUBISCO, and for the activities of PEPC and fd-GOGAT. Yield was positively correlated to leaf % N both at 10 DAS and at harvest to the contents of soluble protein and RUBISCO, and to the activities of PEPC and Fd-GOGAT, but not of GS, when RUBISCO contents and enzyme activities were calculated per g fresh weight/min. However, when enzyme contents and enzyme activities were expressed per mg soluble protein/min, yield was correlated positively to RUBISCO and PEPC, but negatively to GS. These results give syupport to the hypothesis that RUBISCO, fd-GOGAT, and PEPC may be used as biochemical markers for the devel... Mostrar Tudo |
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Palavras-Chave: |
Enzyme; Fixacao; Maize; Nitrogen fixing. |
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Thesagro: |
Bactéria; Enzima; Inoculação; Milho; Nitrogênio; Nutrição Vegetal; Zea Mays. |
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Thesaurus NAL: |
Azospirillum; plant nutrition. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 02418naa a2200313 a 4500
001 1476097
005 2018-06-12
008 1996 bl uuuu u00u1 u #d
100 1 $aPURCINO, A. A. C.
245 $aInfluence of Azospirillum inoculation and nitrogen supply on grain yield, and carbon$band nitrogen-assimilating enzymes in maize.$h[electronic resource]
260 $c1996
520 $aNitrogen (N) supply increased yield, leaf % N at 10 days after silking (DAS) and at harvesting, the contents of ribulose-1,5-bisphosphate carboxylase (RUBISCO) and soluble protein, and the activities of phosphoenolpyruvate carboxylase (PEPC), and ferredoxin-glutamate synthase (fd-GOGAT), but not of glutamine synthetase (GS) for six tropical maize (Zea mays L.) cultivars. Compared to plants fertilized with 10 kg N/ha, plants inoculated with a mixture of Azospirillum sp. (strains Sp 82, Sp 242, and Sp Eng-501) had increased grain % protein, and leaf % N at 10 DAS and at harvest, but not grain yield. Compared to plants fertilized with either 60 or 180 kg N/ha, Azospirillum inoculated plants yielded significantly less, and except for GS activity, which was not influenced by N supply, had lower values for leaf % N at 10 DAS and at harvest, for contents of soluble protein and RUBISCO, and for the activities of PEPC and fd-GOGAT. Yield was positively correlated to leaf % N both at 10 DAS and at harvest to the contents of soluble protein and RUBISCO, and to the activities of PEPC and Fd-GOGAT, but not of GS, when RUBISCO contents and enzyme activities were calculated per g fresh weight/min. However, when enzyme contents and enzyme activities were expressed per mg soluble protein/min, yield was correlated positively to RUBISCO and PEPC, but negatively to GS. These results give syupport to the hypothesis that RUBISCO, fd-GOGAT, and PEPC may be used as biochemical markers for the development of genotypes with (...)
650 $aAzospirillum
650 $aplant nutrition
650 $aBactéria
650 $aEnzima
650 $aInoculação
650 $aMilho
650 $aNitrogênio
650 $aNutrição Vegetal
650 $aZea Mays
653 $aEnzyme
653 $aFixacao
653 $aMaize
653 $aNitrogen fixing
700 1 $aPAIVA, E.
700 1 $aSILVA, M. R.
700 1 $aANDRADE, S. R. M.
773 $tJournal of Plant Nutrition, New York$gv. 19, n. 7, p. 1045-1060, 1996.
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