| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pecuária Sul. |
|
Data corrente: |
16/09/1993 |
|
Data da última atualização: |
16/06/2015 |
|
Autoria: |
QUEIROZ, D. M. de; MEWES, W. L. C.; FROEDE, A. D. |
|
Título: |
Simulacao do desempenho de conjunto trator-grade. |
|
Ano de publicação: |
1992 |
|
Fonte/Imprenta: |
Vicosa : AEAGRI, 1992. |
|
Volume: |
v. 1. |
|
Páginas: |
14 p. |
|
Série: |
(Mecanização Agrícola, 1). |
|
Idioma: |
Português |
|
Palavras-Chave: |
Desempenho; Trator grade. |
|
Thesagro: |
Mecanização. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00489nam a2200181 a 4500
001 1224971
005 2015-06-16
008 1992 bl uuuu u0uu1 u #d
100 1 $aQUEIROZ, D. M. de
245 $aSimulacao do desempenho de conjunto trator-grade.
260 $aVicosa : AEAGRI$c1992
300 $a14 p. v. 1.
490 $a(Mecanização Agrícola, 1).$vv. 1.
650 $aMecanização
653 $aDesempenho
653 $aTrator grade
700 1 $aMEWES, W. L. C.
700 1 $aFROEDE, A. D.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | 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: |
05/01/2022 |
|
Data da última atualização: |
05/01/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
ANDRADE, M. E. A. de; SILVA, B. O. S. da; RIBEIRO, T. da S.; SANTOS, L. F. dos; LIMA, A. M. N.; OLIVEIRA, F. F. de; FREITAS, S. T. de. |
|
Afiliação: |
MATHEUS ELYSIO AYRES DE ANDRADE, UNIVASF; BÁRBARA ORRANA SOBREIRA DA SILVA, UPE; TIFFANY DA SILVA RIBEIRO, UPE; LUANA FERREIRA DOS SANTOS; AUGUSTO MIGUEL NASCIMENTO LIMA, UNIVASF; FÁBIO FREIRE DE OLIVEIRA, IF Sertão-Petrolina; SERGIO TONETTO DE FREITAS, CPATSA. |
|
Título: |
Fruit traits at harvest and after storage related to the incidence of postharvest physiological disorders in Keitt mangoes. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Acta Scientific Nutritional Health, v. 6, n. 1, p. 48-63, 2022. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Physiological disorders are among the most important causes of mango postharvest loss. Therefore, the objectives of this study were to identify at harvest and after storage fruit physical and chemical traits related to the incidence of internal physiological disorders in ?Keitt? mangoes. A total of 200 Keitt mangoes were harvested at the commercial maturity. After the harvest, one half of each fruit without the seed was cut longitudinally and evaluated, while the other half containing the seed was treated with sodium hypochlorite at 1000 ?l L-1, covered with a polyvinyl chloride (PVC) film and stored at 10°C until the flesh firmness reached <15 N, which was considered ready-to-eat maturity. According to the results, the physiological disorders incidence after storage reached 9% for jelly seed, 9% for black flesh and 11% for spongy tissue. There were no differences between fruit with and without disorders for AA, SS, TA, and DM analyzed at harvest and after storage. Mangos that developed spongy tissue had at harvest higher skin hue angle, lower levels of calcium (Ca), magnesium (Mg), zinc (Zn), copper (Cu), iron (Fe) and Ca/B ratio, as well as higher levels of manganese (Mn) and N/Ca, K/Mg, K/Ca ratios, compared to sound fruit. Mangoes that developed jelly seed symptoms had at harvest lower levels of total extractable polyphenols (TEP), total antioxidant capacity (TAC), Ca, Mg, Zn, as well as higher Mn levels and N/Ca, Ca/Mg, K/Mg, K/Ca ratios, compared to sound fruit. Flesh nutrient concentrations remained the same in each fruit from harvest to the end of storage. After storage, mangos with jelly seed symptoms showed higher skin hue angle and TEP levels, as well as lower TAC, compared to healthy fruit. Mangos that developed black flesh symptoms had higher levels of N, Mn and N/Ca, K/Mg, K/Ca ratios, as well as lower Ca, Mg, Zn, Cu, Fe and Ca/B ratios at harvest, compared to sound mangoes. After storage, mangoes with black flesh symptoms had darker skin (lower L) and lower skin C and b values, as well as higher TEP levels, compared to sound fruit. In conclusion, the skin hue angle and TEP levels in flesh tissue have the potential to predict at harvest and determined after storage the incidence of spongy tissue and jelly seed in ?Keitt? mangoes, respectively. Skin L, C and b values have the potential to non-destructively determine the presence of black flesh in ready-to-eat ?Keitt? mangoes. Mangoes that developed black flesh, jelly seed and spongy tissue during storage had at harvest low levels of Ca, Mg, and Zn, as well as high Mn levels, compared to healthy fruit. More studies are required to determine the level of each physicochemical and nutritional trait that can be used as an index to predict at harvest or identify ready-to-eat fruit with physiological disorders. MenosPhysiological disorders are among the most important causes of mango postharvest loss. Therefore, the objectives of this study were to identify at harvest and after storage fruit physical and chemical traits related to the incidence of internal physiological disorders in ?Keitt? mangoes. A total of 200 Keitt mangoes were harvested at the commercial maturity. After the harvest, one half of each fruit without the seed was cut longitudinally and evaluated, while the other half containing the seed was treated with sodium hypochlorite at 1000 ?l L-1, covered with a polyvinyl chloride (PVC) film and stored at 10°C until the flesh firmness reached <15 N, which was considered ready-to-eat maturity. According to the results, the physiological disorders incidence after storage reached 9% for jelly seed, 9% for black flesh and 11% for spongy tissue. There were no differences between fruit with and without disorders for AA, SS, TA, and DM analyzed at harvest and after storage. Mangos that developed spongy tissue had at harvest higher skin hue angle, lower levels of calcium (Ca), magnesium (Mg), zinc (Zn), copper (Cu), iron (Fe) and Ca/B ratio, as well as higher levels of manganese (Mn) and N/Ca, K/Mg, K/Ca ratios, compared to sound fruit. Mangoes that developed jelly seed symptoms had at harvest lower levels of total extractable polyphenols (TEP), total antioxidant capacity (TAC), Ca, Mg, Zn, as well as higher Mn levels and N/Ca, Ca/Mg, K/Mg, K/Ca ratios, compared to sound fruit. Flesh ... Mostrar Tudo |
|
Palavras-Chave: |
Black Flesh; Jelly Seeds; Tecido esponjoso. |
|
Thesagro: |
Armazenamento; Distúrbio Fisiológico; Doença; Manga; Pós-Colheita. |
|
Thesaurus NAL: |
Mangoes; Postharvest physiology; Postharvest technology. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
Marc: |
LEADER 03800naa a2200325 a 4500
001 2138760
005 2022-01-05
008 2022 bl uuuu u00u1 u #d
100 1 $aANDRADE, M. E. A. de
245 $aFruit traits at harvest and after storage related to the incidence of postharvest physiological disorders in Keitt mangoes.$h[electronic resource]
260 $c2022
520 $aPhysiological disorders are among the most important causes of mango postharvest loss. Therefore, the objectives of this study were to identify at harvest and after storage fruit physical and chemical traits related to the incidence of internal physiological disorders in ?Keitt? mangoes. A total of 200 Keitt mangoes were harvested at the commercial maturity. After the harvest, one half of each fruit without the seed was cut longitudinally and evaluated, while the other half containing the seed was treated with sodium hypochlorite at 1000 ?l L-1, covered with a polyvinyl chloride (PVC) film and stored at 10°C until the flesh firmness reached <15 N, which was considered ready-to-eat maturity. According to the results, the physiological disorders incidence after storage reached 9% for jelly seed, 9% for black flesh and 11% for spongy tissue. There were no differences between fruit with and without disorders for AA, SS, TA, and DM analyzed at harvest and after storage. Mangos that developed spongy tissue had at harvest higher skin hue angle, lower levels of calcium (Ca), magnesium (Mg), zinc (Zn), copper (Cu), iron (Fe) and Ca/B ratio, as well as higher levels of manganese (Mn) and N/Ca, K/Mg, K/Ca ratios, compared to sound fruit. Mangoes that developed jelly seed symptoms had at harvest lower levels of total extractable polyphenols (TEP), total antioxidant capacity (TAC), Ca, Mg, Zn, as well as higher Mn levels and N/Ca, Ca/Mg, K/Mg, K/Ca ratios, compared to sound fruit. Flesh nutrient concentrations remained the same in each fruit from harvest to the end of storage. After storage, mangos with jelly seed symptoms showed higher skin hue angle and TEP levels, as well as lower TAC, compared to healthy fruit. Mangos that developed black flesh symptoms had higher levels of N, Mn and N/Ca, K/Mg, K/Ca ratios, as well as lower Ca, Mg, Zn, Cu, Fe and Ca/B ratios at harvest, compared to sound mangoes. After storage, mangoes with black flesh symptoms had darker skin (lower L) and lower skin C and b values, as well as higher TEP levels, compared to sound fruit. In conclusion, the skin hue angle and TEP levels in flesh tissue have the potential to predict at harvest and determined after storage the incidence of spongy tissue and jelly seed in ?Keitt? mangoes, respectively. Skin L, C and b values have the potential to non-destructively determine the presence of black flesh in ready-to-eat ?Keitt? mangoes. Mangoes that developed black flesh, jelly seed and spongy tissue during storage had at harvest low levels of Ca, Mg, and Zn, as well as high Mn levels, compared to healthy fruit. More studies are required to determine the level of each physicochemical and nutritional trait that can be used as an index to predict at harvest or identify ready-to-eat fruit with physiological disorders.
650 $aMangoes
650 $aPostharvest physiology
650 $aPostharvest technology
650 $aArmazenamento
650 $aDistúrbio Fisiológico
650 $aDoença
650 $aManga
650 $aPós-Colheita
653 $aBlack Flesh
653 $aJelly Seeds
653 $aTecido esponjoso
700 1 $aSILVA, B. O. S. da
700 1 $aRIBEIRO, T. da S.
700 1 $aSANTOS, L. F. dos
700 1 $aLIMA, A. M. N.
700 1 $aOLIVEIRA, F. F. de
700 1 $aFREITAS, S. T. de
773 $tActa Scientific Nutritional Health$gv. 6, n. 1, p. 48-63, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
