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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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Biblioteca |
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| Registros recuperados : 75 | |
| 42. |  | GANDIN, C. L.; TEIXEIRA, L. A. J.; SILVA, E.; THOMAZELLI, L. F. FUTURE PROSPECTS AND POLICY ISSUES FOR ONION PRODUCTION IN SANTA CATARINA STATE, SOUTH BRAZIL. ONION NEWSLETTER FOR THE TROPICS , Chatam Maritime, Kent, ME4 4TB, UK, v. , n. , p. 14-16, 1994.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 43. | | GANDIN, C.L.; TORRES, L.; GUIMARAES, D.R.; THOMAZELLI, L.F.; DITTRICH, E.C. Comportamento de cultivares de cebola em Santa Catarina. Agropecuaria Catarinense, Florianopolis, v.2, n.2, p. 52-54, jun., 1989.| Biblioteca(s): Epagri-Sede. |
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| 44. | | GANDIN, C. L.; TORRES, L.; GUIMARÃES, D. R.; THOMAZELLI, L. F.; DITTRICH, R. C. Comportamento de cultivares de cebola em SC. Agropecuária Catarinense, Florianópolis, SC, v. 2, n. 2, p. 52-54, 1989.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
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| 45. | | GANDIN, C.L.; MULLER, S.R.; GUIMARAES, D.R.; LORINI, I. Comportamento de cultivares de cebola sob fotoperiodo decrescente em Santa Catarina. In: ENCONTRO DE HORTALICAS DA REGIAO SUL DO BRASIL, 3., 1986, Curitiba, PR. Resumos dos trabalhos...Londrina, PR: Iapar, 1986. p.23.| Biblioteca(s): Epagri-Sede. |
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| 48. | | GANDIN, C. L.; THOMAZELLI, L. F.; ALMEIDA, E. X. de; BOFF, P. Batata-doce, alimento energetico. Agropecuaria Catarinense, Florianopolis, v.1, n.4, p.21-22, dez., 1988. il.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
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| 51. | | GANDIN, C.L.; THOMAZELLI, L.F.; ZANINI, J.A.; DEBARBA, J.F.; ZIMMERMANN, A.A. Melhoramento de cebola crioula para Santa Catarina. In: REUNIAO DE PESQUISA DE CEBOLA NO MERCOSUL, 1., 1996, Ituporanga, SC. Resumos... Ituporanga,SC: Epagri, 1996. p.21.| Biblioteca(s): Epagri-Sede. |
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| 52. | | GANDIN, C.L.; THOMAZELLI, L.F.; ZANINI, J.A.; DEBARBA, J.F.; ZIMMERMANN, A.A. Melhoramento de cebola para precocidade em Santa Catarina. In: REUNIAO DE PESQUISA DE CEBOLA NO MERCOSUL, 1., 1996, Ituporanga, SC. Resumos... Ituporanga,SC: Epagri, 1996. p.20.| Biblioteca(s): Epagri-Sede. |
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| 53. | | THOMAZELLI, L. F.; BOFF, P.; ALMEIDA, E. X. de; GANDIN, C. L. Introducao e avaliacao de clones de batata-doce para Santa Catarina. In: ENCONTRO DE HORTALICAS DA REGIAO SUL, 7, e ENCONTRO DE PLASTICULTURA DA REGIAO SUL, 4., 1990, Balneario Camboriu, SC. Resumos... Florianopolis: SOB, 1990. p.49| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
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| 55. | | THOMAZELLI, L.F.; GANDIN, C.L.; ZANINI, J.A.; BIASI, J.; STRADIOTTO, J.; ROSSET, V.; SANDER, R. Potencial de producao de sementes de cebola no planalto catarinense. In: REUNIAO DE PESQUISA DE CEBOLA NO MERCOSUL, 1., 1996, Ituporanga, SC. Resumos... Ituporanga,SC: Epagri, 1996. p.25.| Biblioteca(s): Epagri-Sede. |
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| 56. | | HEMP, S.; MASSIGNAM, A. M.; GANDIN, C. L.; MONDARDO, E.; GALLOTTI, G. J. M.; HENNIGEN, J.; BONIN, V. Feijão. In: Epagri. Recomendação de cultivares para o Estado de Santa Catarina 1994/95. Florianópolis, SC: Epagri, 1994. p.55-61 (Epagri. Boletim Técnico, 67).| Tipo: Capítulo em Livro Técnico-Científico |
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| 57. | | VERONA, L.A.F.; PACHECO, A.C.; ZANINI NETO, J.A.; GANDIN, C.L.; THOMAZELLI, L.F. Qualidade e produtividade de sementes de cebola na regiao oeste catarinense - safra 1994/95. Agropecuaria Catarinense, Florianopolis, v.9, n.2, p.29-32, jun./ago. 1996.| Biblioteca(s): Epagri-Sede. |
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| 59. | | HEMP, S.; VIEIRA, L. C.; HENNIGEM, J.; GALLOTTI, G. J. M.; BONIN, V.; GANDIN, C. L.; MONDARDO, E. Ensaios estaduais de linhagens e cultivares de feijão em Santa Catarina - 1991/92. In: REUNIÃO DA COMISSÃO TÉCNICA REGIONAL DE FEIJÃO - REGIÃO I , 5., 1992, Pelotas, RS . Relatório... Pelotas, RS : Embrapa-CNPAF, 1992. p. 95-108.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
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| 60. | | GANDIN, C.L.; GUIMARAES, D.R.; LORINI, I.; TORRES, L.; BONGIOLO NETO, A.; THOMAZELLI, L.F.; MULLER, S.R. Melhoramento genetico de cebola para precocicidade em Santa Catarina. In: ENCONTRO DE HORTALICAS DA REGIAO SUL DO BRASIL, 3., 1986, Curitiba, PR. Resumos dos trabalhos...Londrina, PR: Iapar, 1986. p.44.| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 75 | |
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