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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
11/09/2006 |
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Data da última atualização: |
16/08/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BOTELHO, R. V.; PIRES, E. J. P.; TERRA, M. M.; MIELE, A.; MÜLLER, M. M. L.; POTT, C. A. |
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Afiliação: |
ALBERTO MIELE, CNPUV. |
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Título: |
Leaf mineral status and bud fertility of 'Centenial Seedless' grapevines. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Le Bulletin de L'OIV, Paris, v. 78, n. 897-898, p. 737-749, 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
Twelve vineyards of cv 'Centennial Seedless' (v. vinifera L.) were chosen for leaf (Iamina + petiole), lamina and petiole mineral analysis, over a two year period, in lales, São Paulo State, Brazil. Twenty vine canes from each vineyard were sampled for bud fertility evaluation using a stereomicroscope. The relationship between bud fertility or bud necrosis and mineral contents were investigated. The correlations determined were weak when other factors were involved in bud fertility, such as temperature, light, shoot vigor and water deficiency. Nitrogen and potassium contents showed an inverse relationship with the percentage of bud necrosis. Iron and boron contents presented a quadratic relationship between the percentage of fertile buds and the percentage of bud necrosis. The possible involvement of these elements in root growth and, therefore, in cytokinin biosynthesis, could explain their influence on floral stimulus. (Bulletin 0.1.V., 2005, vol. 78, n? 897-898, pp. 737-749). |
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Palavras-Chave: |
Fertilização foliar. |
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Thesagro: |
Boro; Brotacao; Ferro; Floração; Necrose; Nitrogênio; Potássio; Uva; Viticultura. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/200997/1/7986-2005-p.737-749.pdf
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Marc: |
LEADER 01788naa a2200301 a 4500
001 1541304
005 2019-08-16
008 2005 bl uuuu u00u1 u #d
100 1 $aBOTELHO, R. V.
245 $aLeaf mineral status and bud fertility of 'Centenial Seedless' grapevines.$h[electronic resource]
260 $c2005
520 $aTwelve vineyards of cv 'Centennial Seedless' (v. vinifera L.) were chosen for leaf (Iamina + petiole), lamina and petiole mineral analysis, over a two year period, in lales, São Paulo State, Brazil. Twenty vine canes from each vineyard were sampled for bud fertility evaluation using a stereomicroscope. The relationship between bud fertility or bud necrosis and mineral contents were investigated. The correlations determined were weak when other factors were involved in bud fertility, such as temperature, light, shoot vigor and water deficiency. Nitrogen and potassium contents showed an inverse relationship with the percentage of bud necrosis. Iron and boron contents presented a quadratic relationship between the percentage of fertile buds and the percentage of bud necrosis. The possible involvement of these elements in root growth and, therefore, in cytokinin biosynthesis, could explain their influence on floral stimulus. (Bulletin 0.1.V., 2005, vol. 78, n? 897-898, pp. 737-749).
650 $aBoro
650 $aBrotacao
650 $aFerro
650 $aFloração
650 $aNecrose
650 $aNitrogênio
650 $aPotássio
650 $aUva
650 $aViticultura
653 $aFertilização foliar
700 1 $aPIRES, E. J. P.
700 1 $aTERRA, M. M.
700 1 $aMIELE, A.
700 1 $aMÜLLER, M. M. L.
700 1 $aPOTT, C. A.
773 $tLe Bulletin de L'OIV, Paris$gv. 78, n. 897-898, p. 737-749, 2005.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| 2. |  | BOTELHO, R. V.; PIRES, E. J. P.; TERRA, M. M.; MIELE, A.; MÜLLER, M. M. L.; POTT, C. A. Leaf mineral status and bud fertility of 'Centenial Seedless' grapevines. Le Bulletin de L'OIV, Paris, v. 78, n. 897-898, p. 737-749, 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 2 | |
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