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9. | | SILVA, G. T. A.; MATOS, L. V.; NÓBREGA, P. de O.; CAMPELLO, E. F. C.; RESENDE, A. S. de. Chemical composition and decomposition rate of plants used as green manure. Scientia Agricola, Piracicaba, v. 65, n. 3, p. 298-305, maio/jun. 2008. Biblioteca(s): Embrapa Agrobiologia; Embrapa Florestas. |
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10. | | OLIVEIRA, M. I. B. de; MONTEIRO, P. C.; MATOS, L. V. de; SILVA, G. S. da; CHAGAS, E. C. Avaliação semiquantitiva dos danos histológicos no fígado do tambaqui Colossoma macropomum, após desafio bacteriano e tratamento com óleos essenciais. In: CONGRESSO BRASILEIRO DE AQUICULTURA E BIOLOGIA AQUÁTICA, 8., 2018, Natal. Resumos aprovados. [S.l.: Aquabio], 2018. AQUACIÊNCIA 2018. Biblioteca(s): Embrapa Amazônia Ocidental. |
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13. | | OLIVEIRA, M. I. B. de; MATOS, L. V. de; SILVA, L. A. da; CHAGAS, E. C.; SILVA, G. S. da; GOMES, A. L. S. The digestive tube of Piaractus brachypomus: gross morphology, histology/histochemistry of the mucosal layer and the effects of parasitism by Neoechinorhynchus sp. Journal of Fish Biology, v. 94, p. 648-659, 2019. Biblioteca(s): Embrapa Amazônia Ocidental. |
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14. | | SANTOS, P. R.; SOUZA, D. C.; ANDRADE-PORTO, S. M.; OLIVEIRA, M. I. B.; BRANDÃO, F. R.; CHAVES, F. C. M.; MATOS, L. V.; CHAGAS, E. C. Toxicidade aguda do óleo essencial de Aloysia triphylla em Colossoma macropomum. In: CONGRESSO BRASILEIRO DE AQUICULTURA E BIOLOGIA AQUÁTICA, 10., 2023, Florianópolis. Conservar, produzir e inovar: anais eletrônicos. Florianópolis: Aquabio, 2023. Aquaciência 2023. Biblioteca(s): Embrapa Amazônia Ocidental. |
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15. | | SANTOS, P. R.; ANDRADE-PORTO, S. M.; OLIVEIRA, M. I. B.; BRANDÃO, F. R.; MATOS, L. V.; VELÁSQUEZ, J. G. R.; FARIAS, C. F. S.; CARPIO, K. C. R.; CHAVES, F. C. M.; CHAGAS, E. C. Acute toxicity of essential oils of Aloysia triphylla (L'Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818). Brazilian Journal of Biology, v. 83, e272853, 2023. Título em Português: Toxicidade aguda dos óleos essenciais de Aloysia triphylla (L'Hér.) Britton, Lippia gracilis Schauer e Piper aduncum L. em Colossoma macropomum (Cuvier, 1818). Biblioteca(s): Embrapa Amazônia Ocidental. |
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16. | | BRANDÃO, F. R.; FARIAS, C. F. S.; SOUZA, D. C. de M.; OLIVEIRA, M. I. B. de; MATOS, L. V. de; MAJOLO, C.; OLIVEIRA, M. R. de; CHAVES, F. C. M.; O'SULLIVAN, F. L. A.; CHAGAS, E. C. Anesthetic potential of the essential oils of Aloysia triphylla, Lippia sidoides and Mentha piperita for Colossoma macropomum. Aquaculture, v. 534, Art. 736275, 2021. Biblioteca(s): Embrapa Amazônia Ocidental. |
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17. | | BRITO, R. L. L. de; MATOS, L. V. S. de; INÁCIO, S. V.; OLIVEIRA, D. A. dos S.; NAKAMURA, A. A.; MEIRELES, M. V.; VIEIRA, L. da S.; BRESCIANI, K. D. S. Ocorrência da infecção por Cryptosporidium spp em cabritos do distrito Califórnia em Quixadá, Ceará. In: ENCONTRO DE PÓS-GRADUANDOS UNESP, 8., Jaboticabal. Anais... Jaboticabal: UNESP: FCAV, 2014. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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18. | | SILVA, G. T. A.; OLIVEIRA, W. R. D. de; MATOS, L. V.; NÓBREGA, P. de O.; KRAINOVIC, P. M.; CAMPELLO, E. F. C.; FRANCO, A. A.; RESENDE, A. S. de. Correlação entre a composição química e a velocidade de decomposição de plantas para adubação verde visando a elaboração de uma base de dados. Seropédica: Embrapa Agrobiologia, 2007. 51 p. (Embrapa Agrobiologia. Boletim de Pesquisa e Desenvolvimento, 21). Parceria: UFRRJ, UFV Biblioteca(s): Embrapa Agrobiologia; Embrapa Unidades Centrais. |
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19. | | OLIVEIRA, M. I. B.; BRANDÃO, F. R.; TAVARES-DIAS, M.; BARBOSA, B. C. N.; ROCHA, M. J. S.; MATOS, L. V.; SOUZA, D. C. M.; MAJOLO, C.; OLIVEIRA, M. R. de; CHAVES, F. C. M.; CHAGAS, E. C. Essential oils of Ocimum gratissimum, Lippia grata and Lippia origanoides are effective in the control of the acanthocephalan Neoechinorhynchus buttnerae in Colossoma macropomum. Aquaculture, v. 578, Article 740043, Jan. 2024. Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental. |
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Registros recuperados : 19 | |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
29/07/2015 |
Data da última atualização: |
18/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PEREIRA, M. E. C.; SARGENT, S. A.; HUBER, DONALD J. |
Afiliação: |
MARCIO EDUARDO CANTO PEREIRA, CNPMF; STEVEN A. SARGENT, University of Florida; DONALD J. HUBER, University of Florida. |
Título: |
Delayed and prolonged ethylene treatment alleviates firmness asynchrony enhanced by 1-methylcyclopropene exposure in Guatemalan-West Indian avocado. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Postharvest Biology and Technology, v.108, p. 54-60, 2015. |
ISSN: |
0925-5214 |
Idioma: |
Inglês |
Conteúdo: |
Studies were conducted to determine the efficacy of a delayed and prolonged ethylene treatment in alleviating firmness asynchrony enhanced by 1-methylcyclopropene (1-MCP) exposure in avocado. ?Booth 7? and ?Booth 8? avocados, mid-season cultivars in Florida, were harvested and immersed in water (control) or aqueous 1-MCP at 16.7 mmol L 1 a.i. (900 mg L 1) for 1 min at 20 C; all fruit were held at 20 C/89 2% relative humidity until ripe, based on whole fruit firmness, respiration and ethylene evolution. The effect of delayed and prolonged ethylene treatment was investigated by exposing 1-MCP-treated fruit to ethylene (100 mL L 1) for 2 or 4 d at 20 C upon reaching two progressive ripening stages (120 N or 80 N of whole fruit firmness, respectively). Ripe fruit (10?15 N) from all treatments were assessed for peel color, pulp firmness and polygalacturonase (PG) activity. 1-MCP significantly delayed ripening of ?Booth 7? and ?Booth 8? avocado. Firmness asynchrony was confirmed in control fruit of both cultivars, with a difference of more than 20% in pulp firmness between apical and distal end segments regardless of ripeness stage.1-MCP-treated fruit showed pronounced firmness asynchrony, with pulp firmness for apical end 10-fold higher than for distal end. PG activity was not directly related to firmness asynchrony, since even when strong asynchrony was observed for 1-MCP-treated fruit, PG activity did not differ from control. A 2-d delayed exposure of fruit at either 120 N or 80 N whole fruit firmness to ethylene was not consistently sufficient to promote ripening recovery (in terms of whole fruit firmness). However, a prolonged, 4-d ethylene treatment of fruit at either progressive ripening stages from both ?Booth 7? and ?Booth 8? effectively overcame the pronounced firmness asynchrony caused by 1-MCP treatment. MenosStudies were conducted to determine the efficacy of a delayed and prolonged ethylene treatment in alleviating firmness asynchrony enhanced by 1-methylcyclopropene (1-MCP) exposure in avocado. ?Booth 7? and ?Booth 8? avocados, mid-season cultivars in Florida, were harvested and immersed in water (control) or aqueous 1-MCP at 16.7 mmol L 1 a.i. (900 mg L 1) for 1 min at 20 C; all fruit were held at 20 C/89 2% relative humidity until ripe, based on whole fruit firmness, respiration and ethylene evolution. The effect of delayed and prolonged ethylene treatment was investigated by exposing 1-MCP-treated fruit to ethylene (100 mL L 1) for 2 or 4 d at 20 C upon reaching two progressive ripening stages (120 N or 80 N of whole fruit firmness, respectively). Ripe fruit (10?15 N) from all treatments were assessed for peel color, pulp firmness and polygalacturonase (PG) activity. 1-MCP significantly delayed ripening of ?Booth 7? and ?Booth 8? avocado. Firmness asynchrony was confirmed in control fruit of both cultivars, with a difference of more than 20% in pulp firmness between apical and distal end segments regardless of ripeness stage.1-MCP-treated fruit showed pronounced firmness asynchrony, with pulp firmness for apical end 10-fold higher than for distal end. PG activity was not directly related to firmness asynchrony, since even when strong asynchrony was observed for 1-MCP-treated fruit, PG activity did not differ from control. A 2-d delayed exposure of fruit at either 120 N or 8... Mostrar Tudo |
Thesagro: |
Abacate; Maturação; Persea Americana. |
Thesaurus NAL: |
Avocados; Polygalacturonase; Ripening. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02557naa a2200229 a 4500 001 2020747 005 2023-05-18 008 2015 bl uuuu u00u1 u #d 022 $a0925-5214 100 1 $aPEREIRA, M. E. C. 245 $aDelayed and prolonged ethylene treatment alleviates firmness asynchrony enhanced by 1-methylcyclopropene exposure in Guatemalan-West Indian avocado.$h[electronic resource] 260 $c2015 520 $aStudies were conducted to determine the efficacy of a delayed and prolonged ethylene treatment in alleviating firmness asynchrony enhanced by 1-methylcyclopropene (1-MCP) exposure in avocado. ?Booth 7? and ?Booth 8? avocados, mid-season cultivars in Florida, were harvested and immersed in water (control) or aqueous 1-MCP at 16.7 mmol L 1 a.i. (900 mg L 1) for 1 min at 20 C; all fruit were held at 20 C/89 2% relative humidity until ripe, based on whole fruit firmness, respiration and ethylene evolution. The effect of delayed and prolonged ethylene treatment was investigated by exposing 1-MCP-treated fruit to ethylene (100 mL L 1) for 2 or 4 d at 20 C upon reaching two progressive ripening stages (120 N or 80 N of whole fruit firmness, respectively). Ripe fruit (10?15 N) from all treatments were assessed for peel color, pulp firmness and polygalacturonase (PG) activity. 1-MCP significantly delayed ripening of ?Booth 7? and ?Booth 8? avocado. Firmness asynchrony was confirmed in control fruit of both cultivars, with a difference of more than 20% in pulp firmness between apical and distal end segments regardless of ripeness stage.1-MCP-treated fruit showed pronounced firmness asynchrony, with pulp firmness for apical end 10-fold higher than for distal end. PG activity was not directly related to firmness asynchrony, since even when strong asynchrony was observed for 1-MCP-treated fruit, PG activity did not differ from control. A 2-d delayed exposure of fruit at either 120 N or 80 N whole fruit firmness to ethylene was not consistently sufficient to promote ripening recovery (in terms of whole fruit firmness). However, a prolonged, 4-d ethylene treatment of fruit at either progressive ripening stages from both ?Booth 7? and ?Booth 8? effectively overcame the pronounced firmness asynchrony caused by 1-MCP treatment. 650 $aAvocados 650 $aPolygalacturonase 650 $aRipening 650 $aAbacate 650 $aMaturação 650 $aPersea Americana 700 1 $aSARGENT, S. A. 700 1 $aHUBER, DONALD J. 773 $tPostharvest Biology and Technology$gv.108, p. 54-60, 2015.
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