| |
|
|
|
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
|
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 2 | |
| Registros recuperados : 2 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
