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4. | | SANTOS, A. P. dos; XAVIER, A.; OLIVEIRA, M. L. de; REIS, G. G. do. Efeito da estaquia, miniestaquia, microestaquia e micropropagacao no desempenho silvicultural de clones de Eucallyptus grandis. Scientia Forestalis, Piracicaba, n. 68, p. 29-38, ago. 2005. Biblioteca(s): Epagri-Sede. |
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5. | | SANTOS, A.P. dos; XAVIER, A.; OLIVEIRA, M.L. de; REIS, G.G. dos. Efeito da estaquia, miniestaquia, microestaquia e micropropagação no desempenho silvicultural de clones de Eucalyptus grandis. Scientia Forestalis (IPEF), Piracicaba, SP, v.68, p.29-38, agosto 2005. Biblioteca(s): Epagri-Itajaí. |
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6. | | OLIVEIRA, M. L. de; XAVIER, A.; SANTOS, A.P. dos; ANDRADE, H.B. Efeito da estaquia, miniestaquia, microestaquia e micropropagaçao no desempenho silvicultural de clones híbridos de Eucalyptus spp. Revista Arvore, Viçosa-MG, v.30, n.4, p.503-512, 2006. Biblioteca(s): Epagri-Itajaí. |
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7. | | SANTOS, A. P. dos; KIEFER, C.; MARTINS, L. P.; FANTINI, C. C. Restrição alimentar para suínos machos castrados e imunocastrados em terminação. Ciência Rural, Santa Maria, RS, v. 42, n.1, p. 147-153, jan. 2012. Biblioteca(s): Epagri-Sede. |
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9. | | MOURA, M. S. de; KIEFER, C.; SILVA, C. M.; SANTOS, A. P. dos; FANTINI, C. C.; LUCAS, L. dos S. Energia líquida e ractopamina para leitoas em terminação sob altas temperaturas ambientais. Ciência Rural, Santa Maria, RS, v. 41, n. 5, p. 888-894, maio, 2011. Biblioteca(s): Epagri-Sede. |
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10. | | PAZDIORA, R. D.; SANTOS, A. P. dos; BRONDANI, I. L.; RESTLES, J.; ARBOITTE, M. Z.; CEZIMBRA, I. M. Componentes não-integrantes da carcaça de novilhos jovens e superjovens terminados em confinamento. Acta Scientiarum: Animal Sciences, Maringá, v. 31, n. 1, p. 95-101, jan./mar. 2009. Biblioteca(s): Epagri-Sede. |
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11. | | KUSS, F.; RESTLE, J.; PASCOAL, L.L.; SANTOS, A.P.dos; MENEZES, L.F.G.de; OSMARI, M.P. Desempenha de vacas de descarte recebendo dietas com ou sem monenseina. Ciencia Rural, Santa Maria, v. 38, n. 1, p. 173-177, jan./fev. 2008. Biblioteca(s): Epagri-Sede. |
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13. | | KUSS, F.; RESTLE, J.; KOSLOSKI, G. V.; DESCHAMPS, F.; MOLETTA, J. L.; SANTOS, A. P. dos; FIAMONCINI, J. Perfil de acidos graxos da gordura intramuscular da carne de vacas de descarte de diferentes grupos geneticos terminadas em confinamento, abatidas com distintos pesos. Ciencia Rural, Santa Maria, v. 37, n. 3, p. 815-820, maio/jun. 2007. Biblioteca(s): Epagri-Sede. |
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14. | | KUSS, F.; RESTLE, J.; DESCHAMPS, F.; KOSLOSKI, G. V.; SANTOS, A. P. dos; MENEZES, L. F. G. de; FIAMONCINI, J. Perfil de acidos graxos e qualidade da carne de vacas de descarte terminados em confinamento recebendo distas com ou sem adicao de monensina. Ciencia Rural, Santa Maria, v. 36, n. 5, p. 1518-1523, set./out. 2006. Biblioteca(s): Epagri-Sede. |
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15. | | BEZERRA NETO, F.; OLIVEIRA, L. J. de; SANTOS, A. P. dos; LIMA, J. S. S. de; SILVA, Í. N. Otimização agroeconômica da cenoura fertilizada com diferentes doses de jitirana. Revista Ciência Agronômica, Fortaleza, CE, v. 45, n. 2, p. 305-311, abr./jun. 2014. Biblioteca(s): Epagri-Sede. |
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16. | | GRANGEIRO, L.C.; NEGREIROS, M.Z.de; SANTOS, A.P.dos; COSTA, L.M.; SILVA, A.R.da C.; LUCENA, R.R.M.de. Crescimento e produtividade do coentro e rabanete em função da época de estabelecimento do consórcio. Ciencia Agrotecnologia, Lavras, v.32, n.1, p.55-60, jan./fev. 2008. Biblioteca(s): Epagri-Sede. |
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17. | | CARSOSO, S. C.; SOARES, A. C. F.; BRITO, A. dos S.; LARANJEIRA, F. F.; LEDO, C. A. S.; SANTOS, A. P. dos. Control of tomato bacterial wilt through the incorporation of aerial part of pogeon pea and crotalaria to soil. Summa Phytopathologica, Botucatu, v. 32, n. 1, p. 27-33, jan./mar, 2006. Biblioteca(s): Epagri-Sede. |
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18. | | SANTOS, A. P. dos; REBOUÇÃS, T. N. H.; SOUZA, J. C. C. de; BONOMO, R. C. F.; SILVA, L. M. da. Caracterização e avaliação da qualidade de sopas desidratadas elaboradas com farinha de batata durante o tempo de armazenamento. Boletim do Centro dePesquisa e Processamento de Alimentos, Curitiba, v. 28, n. 1, p. 57-68, jan./jun. 2010. Biblioteca(s): Epagri-Sede. |
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19. | | SILVA, E.A. da; KIEFER, C.; MOURA, M.S. de; BÜZEN, S.; SANTOS, A.P. dos; SILVA, C.M.; NANTES, C.L. Duração da suplementação de ractopamina em dietas para leitoas em terminação mantidas sob alta temperatura ambiente. Ciência Rural, Santa Maria, RS, v. 41, n. 2, p. 337-342, fev. 2011. Biblioteca(s): Epagri-Sede. |
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20. | | GODOY, R.C.B.de; LEDO, C.A.da S.; SANTOS, A.P.dos; MATOS, E.L.S.; LIMA, A. de A.; WASCZYNSKYJ, N. Diversidade genetica entre acessos de maracujazeiro amarelo avaliada pelas caracteristicas fisico-quimicas dos frutos. Revista Ceres, Vicosa, v.54, n.16, p.541-547, nov./dez. 2007. Biblioteca(s): Epagri-Sede. |
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Registros recuperados : 25 | |
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Registro Completo
Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
25/11/2020 |
Data da última atualização: |
25/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - B |
Autoria: |
AMARANTE, C. V. T.; STEFFENS, C. A.; FREITAS, S. T.; SILVEIRA, J. P. G.; DENARDI, V.; KATSURAYAMA, J. M. |
Título: |
Post bloom spraying apple trees with prohexadione-calcium and gibberellic acid affects vegetative growth, fruit mineral content and bitter pit incidence. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Acta Horticulturae, Istambul, Turkey, 1275, p. 193-199, 2020. |
Idioma: |
Inglês |
Conteúdo: |
Post bloom spraying of apple orchards with prohexadione-calcium (ProCa, an inhibitor of gibberellins synthesis) might reduce vegetative growth and therefore
increase calcium (Ca) transport into the fruit. On the other hand, post bloom spraying with gibberellins (GAs) is used commercially on apple orchards to improve fruit skin
finish, but this might promote fruit growth, increase vegetative growth and reduce Ca content in the fruit. Bitter pit (BP) is a physiological disorder caused by Ca deficiency
in apples, which is also associated with increased activity of GAs in the plant. This study was carried out to assess the effects of post bloom orchard spraying with ProCa and
gibberellic acid (GA3) on vegetative growth, fruit mineral content and BP incidence. The experiment was carried out in Southern Brazil. ?Catarina? and ?Fuji? apple trees were
sprayed with water (control), ProCa (319 mg a.i. L-1) or GA3 (319 mg a.i. L-1) at the petal fall stage (when shoots were 5-10 cm long), with reapplication 20 days later. During the
trial, trees of both cultivars were not sprayed with calcium chloride in all treatments (to encourage the occurrence of BP). In both cultivars, yield and average fruit weight at
harvest was not different among treatments, while vegetative growth was reduced by ProCa and increased by GA3 in comparison to the control. In fruit of both cultivars
harvested at the commercial maturity and then left in cold storage (0±0.5°C/90-95% RH) for four months, followed by five days of shelf life (20±4°C/60-70% RH), ProCa
reduced while GA3 increased the occurrence of BP in comparison to the control. In both cultivars, fruit from trees treated with ProCa had higher content of Ca and lower
(K+Mg+N)/Ca ratio in the peel tissue at the distal end than those from trees treated with GA3. The results show that post bloom spraying with GA3 increases the risk of BP.
On the other hand, the inhibition of active GAs synthesis by post bloom spraying with ProCa reduces vegetative growth, reduces the contents of K, Mg and N while increases
the content of Ca in the fruit, and therefore reduces the risk of BP. MenosPost bloom spraying of apple orchards with prohexadione-calcium (ProCa, an inhibitor of gibberellins synthesis) might reduce vegetative growth and therefore
increase calcium (Ca) transport into the fruit. On the other hand, post bloom spraying with gibberellins (GAs) is used commercially on apple orchards to improve fruit skin
finish, but this might promote fruit growth, increase vegetative growth and reduce Ca content in the fruit. Bitter pit (BP) is a physiological disorder caused by Ca deficiency
in apples, which is also associated with increased activity of GAs in the plant. This study was carried out to assess the effects of post bloom orchard spraying with ProCa and
gibberellic acid (GA3) on vegetative growth, fruit mineral content and BP incidence. The experiment was carried out in Southern Brazil. ?Catarina? and ?Fuji? apple trees were
sprayed with water (control), ProCa (319 mg a.i. L-1) or GA3 (319 mg a.i. L-1) at the petal fall stage (when shoots were 5-10 cm long), with reapplication 20 days later. During the
trial, trees of both cultivars were not sprayed with calcium chloride in all treatments (to encourage the occurrence of BP). In both cultivars, yield and average fruit weight at
harvest was not different among treatments, while vegetative growth was reduced by ProCa and increased by GA3 in comparison to the control. In fruit of both cultivars
harvested at the commercial maturity and then left in cold storage (0±0.5°C/90-95% RH) for four months, followed by f... Mostrar Tudo |
Palavras-Chave: |
anti-gibberellin; calcium; fruit; GA3; Malus domestica Borkh; physiological disorder; postharvest. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02964naa a2200265 a 4500 001 1130319 005 2020-11-25 008 2020 bl uuuu u00u1 u #d 100 1 $aAMARANTE, C. V. T. 245 $aPost bloom spraying apple trees with prohexadione-calcium and gibberellic acid affects vegetative growth, fruit mineral content and bitter pit incidence.$h[electronic resource] 260 $c2020 520 $aPost bloom spraying of apple orchards with prohexadione-calcium (ProCa, an inhibitor of gibberellins synthesis) might reduce vegetative growth and therefore increase calcium (Ca) transport into the fruit. On the other hand, post bloom spraying with gibberellins (GAs) is used commercially on apple orchards to improve fruit skin finish, but this might promote fruit growth, increase vegetative growth and reduce Ca content in the fruit. Bitter pit (BP) is a physiological disorder caused by Ca deficiency in apples, which is also associated with increased activity of GAs in the plant. This study was carried out to assess the effects of post bloom orchard spraying with ProCa and gibberellic acid (GA3) on vegetative growth, fruit mineral content and BP incidence. The experiment was carried out in Southern Brazil. ?Catarina? and ?Fuji? apple trees were sprayed with water (control), ProCa (319 mg a.i. L-1) or GA3 (319 mg a.i. L-1) at the petal fall stage (when shoots were 5-10 cm long), with reapplication 20 days later. During the trial, trees of both cultivars were not sprayed with calcium chloride in all treatments (to encourage the occurrence of BP). In both cultivars, yield and average fruit weight at harvest was not different among treatments, while vegetative growth was reduced by ProCa and increased by GA3 in comparison to the control. In fruit of both cultivars harvested at the commercial maturity and then left in cold storage (0±0.5°C/90-95% RH) for four months, followed by five days of shelf life (20±4°C/60-70% RH), ProCa reduced while GA3 increased the occurrence of BP in comparison to the control. In both cultivars, fruit from trees treated with ProCa had higher content of Ca and lower (K+Mg+N)/Ca ratio in the peel tissue at the distal end than those from trees treated with GA3. The results show that post bloom spraying with GA3 increases the risk of BP. On the other hand, the inhibition of active GAs synthesis by post bloom spraying with ProCa reduces vegetative growth, reduces the contents of K, Mg and N while increases the content of Ca in the fruit, and therefore reduces the risk of BP. 653 $aanti-gibberellin 653 $acalcium 653 $afruit 653 $aGA3 653 $aMalus domestica Borkh 653 $aphysiological disorder 653 $apostharvest 700 1 $aSTEFFENS, C. A. 700 1 $aFREITAS, S. T. 700 1 $aSILVEIRA, J. P. G. 700 1 $aDENARDI, V. 700 1 $aKATSURAYAMA, J. M. 773 $tActa Horticulturae, Istambul, Turkey, 1275, p. 193-199, 2020.
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