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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
29/09/2020 |
Data da última atualização: |
29/09/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BONOMELLI, C.; MOGOLLÓN, R.; FREITAS, S. T. de; ZOFFOLI, J. P.; CONTRERAS, C. |
Afiliação: |
Claudia Bonomelli, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile; René Mogollón, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile; SERGIO TONETTO DE FREITAS, CPATSA; Juan Pablo Zoffoli, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile; Carolina Contreras, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile. |
Título: |
Nutritional relationships in bitter pit-affected fruit and the feasibility of Vis-NIR models to determine calcium concentration in Fuji apples. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Agronomy, V. 10, n. 10, 1476, set 2020. |
ISSN: |
2073-4395 |
DOI: |
https://doi.org/10.3390/agronomy10101476 |
Idioma: |
Inglês |
Conteúdo: |
Fuji is among the most cultivated apples worldwide but affected by the disorder bitter pit (BP). Calcium deficiency plays an important role on fruit susceptibility to BP. The objectives of this study were to determine nutritional relationships in BP-affected fruit and to verify if Vis-NIR models can predict Ca concentration in Fuji apples. Fruit was harvested during 2018 season from two different orchards with historical high BP incidence. Seven hundred and fifty apples were stored at 0 ?C for 150 days plus 10 days at 20 ?C for BP assessments. After storage, 20 fruit with BP symptoms (BP+) and 20 healthy fruit (BP?) were assessed individually for mineral concentration. Vis-NIR evaluation involved a spectra range from 285 to 1200 nm to predict Ca concentration from ?Fuji? powder enriched Ca solutions. In each orchard, healthy apples had significantly higher Ca concentration than apples with BP. The K/Ca and Mg/Ca ratios were significantly lower in healthy fruit compared with BP? affected fruit. The relationship B/Ca proved to be significant in BP fruit. Although Ca interaction with organic substances and/or cellular structures could influence NIR spectra in fresh fruit, our results showed that Vis-NIR models could not be used to direct prediction of fruit Ca concentration. |
Palavras-Chave: |
Cultivar Fugi; Macieira; Nutrição de planta. |
Thesagro: |
Cálcio; Maçã; Nutrição Vegetal; Pós-Colheita. |
Thesaurus Nal: |
Apples; Bitter pit; Boron; Calcium; Plant nutrition; Postharvest physiology. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216276/1/agronomy-10-01476.pdf
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Marc: |
LEADER 02305naa a2200349 a 4500 001 2125158 005 2020-09-29 008 2020 bl uuuu u00u1 u #d 022 $a2073-4395 024 7 $ahttps://doi.org/10.3390/agronomy10101476$2DOI 100 1 $aBONOMELLI, C. 245 $aNutritional relationships in bitter pit-affected fruit and the feasibility of Vis-NIR models to determine calcium concentration in Fuji apples.$h[electronic resource] 260 $c2020 520 $aFuji is among the most cultivated apples worldwide but affected by the disorder bitter pit (BP). Calcium deficiency plays an important role on fruit susceptibility to BP. The objectives of this study were to determine nutritional relationships in BP-affected fruit and to verify if Vis-NIR models can predict Ca concentration in Fuji apples. Fruit was harvested during 2018 season from two different orchards with historical high BP incidence. Seven hundred and fifty apples were stored at 0 ?C for 150 days plus 10 days at 20 ?C for BP assessments. After storage, 20 fruit with BP symptoms (BP+) and 20 healthy fruit (BP?) were assessed individually for mineral concentration. Vis-NIR evaluation involved a spectra range from 285 to 1200 nm to predict Ca concentration from ?Fuji? powder enriched Ca solutions. In each orchard, healthy apples had significantly higher Ca concentration than apples with BP. The K/Ca and Mg/Ca ratios were significantly lower in healthy fruit compared with BP? affected fruit. The relationship B/Ca proved to be significant in BP fruit. Although Ca interaction with organic substances and/or cellular structures could influence NIR spectra in fresh fruit, our results showed that Vis-NIR models could not be used to direct prediction of fruit Ca concentration. 650 $aApples 650 $aBitter pit 650 $aBoron 650 $aCalcium 650 $aPlant nutrition 650 $aPostharvest physiology 650 $aCálcio 650 $aMaçã 650 $aNutrição Vegetal 650 $aPós-Colheita 653 $aCultivar Fugi 653 $aMacieira 653 $aNutrição de planta 700 1 $aMOGOLLÓN, R. 700 1 $aFREITAS, S. T. de 700 1 $aZOFFOLI, J. P. 700 1 $aCONTRERAS, C. 773 $tAgronomy, V. 10$gn. 10, 1476, set 2020.
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55. | | MOREIRA, R.; VIEIRA, D.; BIASOTO, A. C. T.; FREITAS, S. T. de; SILVA, F.; SASSI, K. Perfil sensorial do consumidor de uva-passa na região de João Pessoa - PB. In: CONGRESSO INTERNACIONAL DE GASTRONOMIA E CIÊNCIA DE ALIMENTOS, 2., 2016, Fortaleza. Gastronomia: da tradição à inovação - anais. Fortaleza: UFC, 2016. p. 481-482.Tipo: Artigo em Anais de Congresso |
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57. | | BISOGNIN, D. A.; PEREIRA, A. da S.; FREITAS, S. T. de. Potato tuber. In: FREITAS, S. T.; PAREEK, S. (Ed.). Postharvest physiological disorders in fruits and vegetables. Boca Raton: CRC Press, 2019. cap. 31, p. 691-704. (Innovations in Postharvest Technology Series).Tipo: Capítulo em Livro Técnico-Científico |
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59. | | VASCONCELOS, O.; TURCO, S. H. N.; DACANAL, C.; LUZ, S.; FREITAS, S. T. de. Thermal environment of table grape packing houses in the São Francisco Valley. Engenharia Agrícola, Jaboticabal, v. 37, n. 1, p. 35-45, jan./fev. 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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