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104. | | PEREIRA, J. C. R.; MOREIRA, A.; MORAES, L. A. C.; GASPAROTTO, L. Crestamento abiótico em mudas de clones de guaranazeiro sob condições de encharcamento na região central do Estado do Amazonas. Revista de Ciências Agrárias, Belém, PA, v. 55, n. 2, p. 111-116, abr./jun. 2012. Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Soja. |
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108. | | PORTO, O. de M.; MORAES, L. A. H. de; BRAUN, J. Controle do "Acaro de Ferrugem" dos citros Phyllocoptruta oleivora (ashmead, 1879) (ACARI, ERIOPHYIDAE) com novos acaricidas Revista Brasileira de Fruticultura, v.14, n.3, p.131-136, Cruz das Almas, 1992 Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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115. | | FONTES, M. B.; MOREIRA, A.; MORAES, L. A. C.; PETINELI, R. Componentes de produção do trigo influenciados pela aplicação de calcário e cobre. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 15., 2020, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2020. 244 p. (Embrapa Soja. Documentos, 429). p. 16-20 (Embrapa Soja. Documentos, 429). Artigo de acesso aberto. Biblioteca(s): Embrapa Soja. |
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116. | | SOUZA, E. L. de S.; BECKER, R. F. P.; BRAUN, J.; MORAES, L. A. H. de. Caracteristica de algumas variedades de citros Porto Alegre: FEPAGRO, 1998 p.45-47 In: REUNIAO TECNICA DE FRUTICULTURA, 5., 05 e 06 de maio, Veranopolis,1998. Anais... Porto Alegre: FEPAGRO, 1998. 109p. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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118. | | SOUZA, E. L. de S.; MORAES, L. A. H. de; BECKER, R. F. P.; BRAUN, J. Resultados preliminares das cadeias produtivas de citros no Rio Grandedo Sul Porto Alegre: FEPAGRO, 1998 p.102-109 In: REUNIAO TECNICA DE FRUTICULTURA, 5., 05 e 06 de maio, Veranopolis,1998. Anais... Porto Alegre: FEPAGRO, 1998. 109p. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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Registros recuperados : 291 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Arroz e Feijão; Embrapa Soja. |
Data corrente: |
23/05/2014 |
Data da última atualização: |
05/04/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
MOREIRA, A.; MORAES, L. A. C.; CORDEIRO, E. R.; FAGERIA, N. K. |
Afiliação: |
ADONIS MOREIRA, CNPSO; LARISSA ALEXANDRA CARDOSO MORAES, CNPSO; EVERTON RABELO CORDEIRO, CPAA; NAND KUMAR FAGERIA, CNPAF. |
Título: |
Evaluation of rubber tree crown clones for yield and magnesium use efficiency in a Xanthic Ferralsol. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Plant Nutrition, v. 37, p. 1171-1186, 2014. |
ISSN: |
0190-4167 |
Idioma: |
Inglês |
Conteúdo: |
The cultivation of rubber trees in the humid tropical Amazon region is only possible with the use of crown grafts with species of Hevea sp. that are resistant to South American leaf blight ? (SALB) [Microcyclus ulei (P. Henn.) v. Arx.]. However, it has been observed that plants with grafted crowns are not efficient in remobilizing magnesium from the crown to the latex. The experimental design was a randomized block, with three replicates. Five crown clones were studied (CPAA C 01, CPAA C 06, CPAA C 18, CPAA C 45, and CBA 2) with two magnesium (Mg) levels [source: magnesium sulfate(MgSO4): low-Mg (150 g plant?1 of MgSO4 × 7H2O] and high-Mg (450 g plant?1 of MgSO4 × 7H2O). The panel clone used for tapping was CNS AM 7905 (Hevea brasiliensis). The results showed that the Mg levels influenced the crown clones differently in relation to yield, efficiency index and leaf and soil Mg concentration. Clone CPAA C 01 with a high-Mg produced over 2.0 t ha?1 of dry rubber. Clones CPAA C 01 and CPAA C 45 were the most efficient, while clone CPAA C 06 showed moderate efficiency and clones CPAA C 18 and CBA 2 were inefficient in using Mg. The Mg concentration in the latex was not influenced by the two Mg levels, with the only differences being between the crown clones. |
Palavras-Chave: |
Hevea sp. |
Thesagro: |
Fertilidade do solo; Magnesio; Seringueira. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01911naa a2200217 a 4500 001 1986961 005 2022-04-05 008 2014 bl uuuu u00u1 u #d 022 $a0190-4167 100 1 $aMOREIRA, A. 245 $aEvaluation of rubber tree crown clones for yield and magnesium use efficiency in a Xanthic Ferralsol.$h[electronic resource] 260 $c2014 520 $aThe cultivation of rubber trees in the humid tropical Amazon region is only possible with the use of crown grafts with species of Hevea sp. that are resistant to South American leaf blight ? (SALB) [Microcyclus ulei (P. Henn.) v. Arx.]. However, it has been observed that plants with grafted crowns are not efficient in remobilizing magnesium from the crown to the latex. The experimental design was a randomized block, with three replicates. Five crown clones were studied (CPAA C 01, CPAA C 06, CPAA C 18, CPAA C 45, and CBA 2) with two magnesium (Mg) levels [source: magnesium sulfate(MgSO4): low-Mg (150 g plant?1 of MgSO4 × 7H2O] and high-Mg (450 g plant?1 of MgSO4 × 7H2O). The panel clone used for tapping was CNS AM 7905 (Hevea brasiliensis). The results showed that the Mg levels influenced the crown clones differently in relation to yield, efficiency index and leaf and soil Mg concentration. Clone CPAA C 01 with a high-Mg produced over 2.0 t ha?1 of dry rubber. Clones CPAA C 01 and CPAA C 45 were the most efficient, while clone CPAA C 06 showed moderate efficiency and clones CPAA C 18 and CBA 2 were inefficient in using Mg. The Mg concentration in the latex was not influenced by the two Mg levels, with the only differences being between the crown clones. 650 $aFertilidade do solo 650 $aMagnesio 650 $aSeringueira 653 $aHevea sp 700 1 $aMORAES, L. A. C. 700 1 $aCORDEIRO, E. R. 700 1 $aFAGERIA, N. K. 773 $tJournal of Plant Nutrition$gv. 37, p. 1171-1186, 2014.
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