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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
23/07/2009 |
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Data da última atualização: |
10/11/2010 |
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Autoria: |
MATUSMOTO, S. N.; CARVALHO, F. M. de; VIANA, A. E. S.; MALTA, M. R.; CASTRO, L. G. |
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Afiliação: |
SYLVANA NAOMI MATSUMOTO, UESB; FÁBIO MARTINS DE CARVALHO, UFLA; ANSELMO ELOY SILVEIRA VIANA, UESB; MARCELO RIBEIRO MALTA, CTSM/EPAMIG; LUCIANA GOMES CASTRO, UESB. |
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Título: |
Initial growth of coffee plants (Coffea arabica l.)submitted to different phosphate doses in nutritive solution. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Coffee science, Lavras, v. 3, n. 1, p. 58-67, jan./jun. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate growth alterations and water relations in coffee plants (Coffea arabica L.) at the initial stage of development, grown in nutritive solution (hydroponics) and submitted to a wide variation of P doses. The various doses of P applied to the coffee plants similarly affected the growth characteristics evaluated (number of leaves, height, total leaf area, and dry and green mass accumulation), fitting a logarithmic model, with a direct relationship between P doses and growth. The logarithmic model was also fitted to the leaf water potential module, evaluated in the pre-dawn period and at noon. However, the direct relationship between P doses and water potential was only verified for determinations made at noon; the opposite behavior occurred with readings made in the pre-dawn period, since values decreased as P doses increased. Interactions between P and N nutritional status as well as between P and the water status of plants are discussed, with emphasis on the importance of future investigations. |
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Palavras-Chave: |
Crescimento de plantas de cafeeiro; Crescimento inicial de cafeeiros; Doses de fósforo; Nutrição mineral; Relações hídricas. |
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Thesagro: |
Coffea Arábica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01814naa a2200241 a 4500
001 1083315
005 2010-11-10
008 2008 bl uuuu u00u1 u #d
100 1 $aMATUSMOTO, S. N.
245 $aInitial growth of coffee plants (Coffea arabica l.)submitted to different phosphate doses in nutritive solution.
260 $c2008
520 $aThe objective of this study was to evaluate growth alterations and water relations in coffee plants (Coffea arabica L.) at the initial stage of development, grown in nutritive solution (hydroponics) and submitted to a wide variation of P doses. The various doses of P applied to the coffee plants similarly affected the growth characteristics evaluated (number of leaves, height, total leaf area, and dry and green mass accumulation), fitting a logarithmic model, with a direct relationship between P doses and growth. The logarithmic model was also fitted to the leaf water potential module, evaluated in the pre-dawn period and at noon. However, the direct relationship between P doses and water potential was only verified for determinations made at noon; the opposite behavior occurred with readings made in the pre-dawn period, since values decreased as P doses increased. Interactions between P and N nutritional status as well as between P and the water status of plants are discussed, with emphasis on the importance of future investigations.
650 $aCoffea Arábica
653 $aCrescimento de plantas de cafeeiro
653 $aCrescimento inicial de cafeeiros
653 $aDoses de fósforo
653 $aNutrição mineral
653 $aRelações hídricas
700 1 $aCARVALHO, F. M. de
700 1 $aVIANA, A. E. S.
700 1 $aMALTA, M. R.
700 1 $aCASTRO, L. G.
773 $tCoffee science, Lavras$gv. 3, n. 1, p. 58-67, jan./jun. 2008.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
28/03/2011 |
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Data da última atualização: |
14/02/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, D. D. C.; MELLO, S. C. M. de; LOBO JUNIOR, M.; LINS, L. C. P.; CORREA, C. A.; GERALDINE, A. M. |
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Afiliação: |
SUELI CORREA MARQUES DE MELLO, CENARGEN; MURILLO LOBO JUNIOR, CNPAF. |
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Título: |
Biological control of Fusarium yellow wilt in common bean with Trichoderma harzianum. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONFERENCE OF THE EUROPEAN FOUNDATION FO PLANT PATHOLOGY, 9.; CONGRESS OF THE SOCIEDADE PORTUGUESA DE FITOPATOLOGIA, 6., 2010, Évora. Integrated plant disease management: book of abstracts. Évora: University of Évora, 2010. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Biological furrow treatment. |
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Thesagro: |
Controle biológico; Feijão; Fusarium; Phaseolus vulgaris; Trichoderma harzianum. |
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Thesaurus NAL: |
biological control. |
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Categoria do assunto: |
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H Saúde e Patologia |
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Marc: |
LEADER 00903nam a2200241 a 4500
001 1883331
005 2023-02-14
008 2010 bl uuuu u00u1 u #d
100 1 $aCARVALHO, D. D. C.
245 $aBiological control of Fusarium yellow wilt in common bean with Trichoderma harzianum.
260 $aIn: CONFERENCE OF THE EUROPEAN FOUNDATION FO PLANT PATHOLOGY, 9.; CONGRESS OF THE SOCIEDADE PORTUGUESA DE FITOPATOLOGIA, 6., 2010, Évora. Integrated plant disease management: book of abstracts. Évora: University of Évora$c2010
650 $abiological control
650 $aControle biológico
650 $aFeijão
650 $aFusarium
650 $aPhaseolus vulgaris
650 $aTrichoderma harzianum
653 $aBiological furrow treatment
700 1 $aMELLO, S. C. M. de
700 1 $aLOBO JUNIOR, M.
700 1 $aLINS, L. C. P.
700 1 $aCORREA, C. A.
700 1 $aGERALDINE, A. M.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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