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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
06/09/2011 |
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Data da última atualização: |
06/09/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ARGENTA, L. C.; NAVA, G.; SCOLARO, A. M. T.; AMARANTE, C. V. T.; ERNANI, P. R. |
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Afiliação: |
Epagri |
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Título: |
Maturity and quality of 'Gala' and 'Fuji' apples from trees differently fertilized with boron. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: INTERNATIONAL SOCIETY FOR HORTICULTURAL SCIENCE POSTHARVEST, 4., 2011, Leavenworth. [Proceedings...]. Leavenworth: ISHS, 2011. p. 89-89. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
Apple trees have high demand for boron (B), which is important for pollen germination, pollen tube growth, fruit set, root growth and yield. This study evaluated the effect of B fertilization, either to the soil or as spray to apple trees grown on shallow soils (Haplumbrept) on fruit maturity and quality at harvest and after storage. The study was carried out from 2002 to 2009 in a commercial orchard of ?Imperial Gala? and ?Fuji Suprema? apple trees, in São Joaquim, Southern Brazil. Both cultivars were grafted on Marubakaido rootstock (with M-9 inter-stem) and planted in 1999. Treatments consisted of a 3 x 3 factorial combination involving time of B (boric acid) foliar spray application and rates of B (borax) added to the soil. Boric acid was sprayed on the tree at the pink bud stage, at concentration of 0.3%, or just after fruit harvest at concentration of 0.6%. Borax was applied to the soil every two years, in a 2.0-m-wide strip in the tree row at winter time, starting in 2002, at rates of 2.5 or 5.0 kg ha-1. Both factors had a control, with no B addition. In each year, from 2005 to 2009, fruits of all treatments were harvested at the same day, predicted as the ideal for long-term storage based on the control trees. Fruit maturity and quality were evaluated at harvest and after long-term storage. Fruit of both cultivars were stored at 0.5oC in regular air and in controlled atmosphere with 1.8 kPa O2 and 2.0 kPa CO2. Boron fertilization enhanced fruit firmness and acidity losses and starch degradation while on the tree. Reduction of fruit firmness and acidity with B fertilization were more evident after storage than at harvest and greater in ?Imperial Gala? than in ?Fuji Suprema?. In addition, high doses of acid boric and/or borax enhanced the development of internal browning in ?Imperial Gala?. Largest effects of B on fruit quality were detected after the 6th year of fertilization and when supplied as acid boric spray at the pink bud stage in combination with borax added to the soil. Fruit size, color and soluble solids (in both cultivars) and the development of CO2 injury and superficial scald (in ?Fuji Suprema?) were minor or not consistently and significantly affected by the B treatments. The results indicated the potential negative effects of B fertilization in excess on apple fruit quality, especially after storage for ?Imperial Gala?. MenosApple trees have high demand for boron (B), which is important for pollen germination, pollen tube growth, fruit set, root growth and yield. This study evaluated the effect of B fertilization, either to the soil or as spray to apple trees grown on shallow soils (Haplumbrept) on fruit maturity and quality at harvest and after storage. The study was carried out from 2002 to 2009 in a commercial orchard of ?Imperial Gala? and ?Fuji Suprema? apple trees, in São Joaquim, Southern Brazil. Both cultivars were grafted on Marubakaido rootstock (with M-9 inter-stem) and planted in 1999. Treatments consisted of a 3 x 3 factorial combination involving time of B (boric acid) foliar spray application and rates of B (borax) added to the soil. Boric acid was sprayed on the tree at the pink bud stage, at concentration of 0.3%, or just after fruit harvest at concentration of 0.6%. Borax was applied to the soil every two years, in a 2.0-m-wide strip in the tree row at winter time, starting in 2002, at rates of 2.5 or 5.0 kg ha-1. Both factors had a control, with no B addition. In each year, from 2005 to 2009, fruits of all treatments were harvested at the same day, predicted as the ideal for long-term storage based on the control trees. Fruit maturity and quality were evaluated at harvest and after long-term storage. Fruit of both cultivars were stored at 0.5oC in regular air and in controlled atmosphere with 1.8 kPa O2 and 2.0 kPa CO2. Boron fertilization enhanced fruit firmness and acidity l... Mostrar Tudo |
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Palavras-Chave: |
Fruit firmness; Malus x domestica; Physiological disorder; Storage. |
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Categoria do assunto: |
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Marc: |
LEADER 02964naa a2200169 a 4500
001 1080109
005 2011-09-06
008 2011 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aMaturity and quality of 'Gala' and 'Fuji' apples from trees differently fertilized with boron.
260 $c2011
520 $aApple trees have high demand for boron (B), which is important for pollen germination, pollen tube growth, fruit set, root growth and yield. This study evaluated the effect of B fertilization, either to the soil or as spray to apple trees grown on shallow soils (Haplumbrept) on fruit maturity and quality at harvest and after storage. The study was carried out from 2002 to 2009 in a commercial orchard of ?Imperial Gala? and ?Fuji Suprema? apple trees, in São Joaquim, Southern Brazil. Both cultivars were grafted on Marubakaido rootstock (with M-9 inter-stem) and planted in 1999. Treatments consisted of a 3 x 3 factorial combination involving time of B (boric acid) foliar spray application and rates of B (borax) added to the soil. Boric acid was sprayed on the tree at the pink bud stage, at concentration of 0.3%, or just after fruit harvest at concentration of 0.6%. Borax was applied to the soil every two years, in a 2.0-m-wide strip in the tree row at winter time, starting in 2002, at rates of 2.5 or 5.0 kg ha-1. Both factors had a control, with no B addition. In each year, from 2005 to 2009, fruits of all treatments were harvested at the same day, predicted as the ideal for long-term storage based on the control trees. Fruit maturity and quality were evaluated at harvest and after long-term storage. Fruit of both cultivars were stored at 0.5oC in regular air and in controlled atmosphere with 1.8 kPa O2 and 2.0 kPa CO2. Boron fertilization enhanced fruit firmness and acidity losses and starch degradation while on the tree. Reduction of fruit firmness and acidity with B fertilization were more evident after storage than at harvest and greater in ?Imperial Gala? than in ?Fuji Suprema?. In addition, high doses of acid boric and/or borax enhanced the development of internal browning in ?Imperial Gala?. Largest effects of B on fruit quality were detected after the 6th year of fertilization and when supplied as acid boric spray at the pink bud stage in combination with borax added to the soil. Fruit size, color and soluble solids (in both cultivars) and the development of CO2 injury and superficial scald (in ?Fuji Suprema?) were minor or not consistently and significantly affected by the B treatments. The results indicated the potential negative effects of B fertilization in excess on apple fruit quality, especially after storage for ?Imperial Gala?.
653 $aFruit firmness
653 $aMalus x domestica
653 $aPhysiological disorder
653 $aStorage
773 $tIn: INTERNATIONAL SOCIETY FOR HORTICULTURAL SCIENCE POSTHARVEST, 4., 2011, Leavenworth. [Proceedings...]. Leavenworth: ISHS, 2011. p. 89-89.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 31 | |
| 9. |  | ARGENTA, L. C.; SCOLARO, A. M. T.; AMARANTE, C. V. T.; VIEIRA, M. J. Preharvest treatment of 'Gala' apples with 1-MCP and AVG - II: effects on fruit quality after storage. ACTA HORTICULTURAE, Cartagena, Murcia, Spain, n. 1194, p. 127-133, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 12. | | ARGENTA, L. C.; VIEIRA, M. J.; SCOLARO, A. M. T.; SOUZA, E. L. Descrição dos principais distúrbios em caqui 'Fuyu' do Sul do Brasil após armazenagem refrigerada. In: ENCONTRO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 9., 2006, Fraiburgo, SC. [Anais...]. Florianópolis, SC: Epagri, 2006. p. 233-238.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 13. | | ARGENTA, L. C.; AMARANTE, C. V. T.; SHIRAYAMA, D.; SCOLARO, A. M. T.; AYUBI, R. A. Controle do escurecimento da polpa e preservação da textura de ameixas 'laetitia' durante o armazenamento refrigerado pelo manejo do ponto de colheita e do etileno. Revista Brasileira de Fruticultura, Jaboticabal, v. 33, n. 2, p. 376-385, 2011. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 15. | | VIEIRA, M. J.; SCOLARO, A.; LICHTEMBERG, L. A.; ARGENTA, L. C. Conservação da qualidade pelo manejo do etileno em pós-colheita. In: SIMPÓSIO BRASILEIRO SOBRE BANANICULTURA, 6., 2004, Joinville, SC. Sistemas alternativos de produção: anais... Itajaí, SC: Sociedade Brasileira de Fruticultura, 2006. p. 331.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 16. | | VIEIRA, M. J.; SCOLARO, A. M. T.; ARGENTA, L. C.; DREHMER, A.; VELHO, A. C. Efeitos interativos do 1-MCP e atmosfera controlada modificada sobre a qualidade de caqui 'Fuyu' após armazenagem refrigerada. In: ENCONTRO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 10., 2007, Fraiburgo, SC. Anais... Florianópolis, SC: Epagri, 2007. p. 80-80.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 19. | | ARGENTA, L. C.; SCOLARO, A. M. T.; AMARANTE, C. V. T.; VIEIRA, M. J.; WERNER, S. S. Pre-harvest treatment of apple trees with 1-MCP and AVG II: effects on fruit quality after storage. In: INTERNATIONAL POSTHARVEST SYMPOSIUM, 8., 2016, Cartagena, Spain. Abstracts... Cartagena, Spain: ISHS, 2016. p. 192| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 20. | | ARGENTA, L. C.; SCOLARO, A. M. T.; AMARANTE, C. V. T.; VIEIRA, M. J.; WERNER, S. S. Preharvest treatment of 'Gala' apples with 1-MCP and AVG - I: effects on fruit maturation on the tree. ACTA HORTICULTURAE, Cartagena, Murcia, Spain, n. 1194, p. 113-119, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 31 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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