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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
18/11/2021 |
Data da última atualização: |
08/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AMARANTE, C. V. T. do; ARGENTA, L. C.; FREITAS, S. T. de; STEFFENS, C. A. |
Afiliação: |
CASSANDRO VIDAL TALAMINI DO AMARANTE, UDESC; LUIZ CARLOS ARGENTA, EPAGRI; SERGIO TONETTO DE FREITAS, CPATSA; CRISTIANO ANDRE STEFFENS, UDESC. |
Título: |
Efficiency of pre-harvest application of 1-MCP (Harvista 1.3 SC) to delay maturation of Cripps Pink apple fruit. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Scientia Horticulturae, v. 293, 110715, 2022. |
DOI: |
https://doi.org/10.1016/j.scienta.2021.110715 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibit skin red color development in ?Cripps Pink? apples. MenosThe objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibi... Mostrar Tudo |
Palavras-Chave: |
Agendamento de colheita; Cor da pele; Cripps Pink; Firmeza de carne; Inibição da ação do etileno; Pré-colheita de 1-MCP. |
Thesagro: |
Maçã; Malus Domestica; Pós-Colheita; Regulador de Crescimento. |
Thesaurus Nal: |
Apples; Postharvest physiology; Postharvest technology; Postharvest treatment. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02610naa a2200337 a 4500 001 2136272 005 2022-06-08 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.scienta.2021.110715$2DOI 100 1 $aAMARANTE, C. V. T. do 245 $aEfficiency of pre-harvest application of 1-MCP (Harvista 1.3 SC) to delay maturation of Cripps Pink apple fruit.$h[electronic resource] 260 $c2022 520 $aThe objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibit skin red color development in ?Cripps Pink? apples. 650 $aApples 650 $aPostharvest physiology 650 $aPostharvest technology 650 $aPostharvest treatment 650 $aMaçã 650 $aMalus Domestica 650 $aPós-Colheita 650 $aRegulador de Crescimento 653 $aAgendamento de colheita 653 $aCor da pele 653 $aCripps Pink 653 $aFirmeza de carne 653 $aInibição da ação do etileno 653 $aPré-colheita de 1-MCP 700 1 $aARGENTA, L. C. 700 1 $aFREITAS, S. T. de 700 1 $aSTEFFENS, C. A. 773 $tScientia Horticulturae$gv. 293, 110715, 2022.
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Embrapa Semiárido (CPATSA) |
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Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
12/12/2011 |
Data da última atualização: |
10/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SCHNEIDER, A.; SCHWEGLER, E.; MONTAGNER, P.; HAX, L. T.; SCHMIT, E.; PFEIFER, L. F. M.; DEL PINO, F. A. B.; BIANCHI, I.; PALUDO, G. R.; CORRÊA, M. N. |
Afiliação: |
LUIZ FRANCISCO MACHADO PFEIFER, CPAF-RO. |
Título: |
Effect of prepartum somatotropin injection in late-pregnant Holstein heifers on metabolism, milk production and postpartum resumption of ovulation. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Separata de: Animal, v. 1, p. 1-6, 2011. |
Idioma: |
Inglês |
Conteúdo: |
O objetivo deste estudo foi determinar o efeito do pré-parto injeção de somatotropina em novilhas late-Holstein em grávidas metabolismo de produção de leite, e a retomada da ovulação pós-parto. |
Palavras-Chave: |
Atividade ovariana; BST; IGF-I; Novilhas leiteiras; Ovarian activity; Primíparas; Primiparous. |
Thesaurus NAL: |
dairy heifers. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/50038/1/EFFECT.pdf
|
Marc: |
LEADER 01139naa a2200325 a 4500 001 1909419 005 2021-11-10 008 2011 bl uuuu u00u1 u #d 100 1 $aSCHNEIDER, A. 245 $aEffect of prepartum somatotropin injection in late-pregnant Holstein heifers on metabolism, milk production and postpartum resumption of ovulation.$h[electronic resource] 260 $c2011 520 $aO objetivo deste estudo foi determinar o efeito do pré-parto injeção de somatotropina em novilhas late-Holstein em grávidas metabolismo de produção de leite, e a retomada da ovulação pós-parto. 650 $adairy heifers 653 $aAtividade ovariana 653 $aBST 653 $aIGF-I 653 $aNovilhas leiteiras 653 $aOvarian activity 653 $aPrimíparas 653 $aPrimiparous 700 1 $aSCHWEGLER, E. 700 1 $aMONTAGNER, P. 700 1 $aHAX, L. T. 700 1 $aSCHMIT, E. 700 1 $aPFEIFER, L. F. M. 700 1 $aDEL PINO, F. A. B. 700 1 $aBIANCHI, I. 700 1 $aPALUDO, G. R. 700 1 $aCORRÊA, M. N. 773 $tSeparata de: Animal$gv. 1, p. 1-6, 2011.
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