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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
06/12/2017 |
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Data da última atualização: |
30/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROBINSON, T. L.; RUFATO, A. de R.; RUFATO, L.; DOMINGUEZ, L. I. |
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Afiliação: |
T. L. Robinson, Dept. of Horticulture, NYSAES, Cornell University, Geneva, NY 1 4456, USA; ANDREA DE ROSSI RUFATO, CNPUV; Leo Rufato, University of Santa Catarina, Lages Campus, Lages, Brazil.; L. I. Dominguez, Dept. of Horticulture, NYSAES, Cornell University, Geneva, NY 1 4456, USA. |
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Título: |
Is fruit dry matter concentration a useful predictor of 'Honeycrisp' apple fruit quality after storage? |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Acta Horticulturae, n. 1177, p. 151-156, 2017 |
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Idioma: |
Inglês |
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Conteúdo: |
In climates such as New York State, USA, fruit quality (taste and bitter pit incidence) of "Honeycrisp" apple varies significantly from year to year. Our research with Honeycrisp? indicates that when crop load is too high the tree cannot supply sufficient carbon, and other nutrients to give optimum fruit quality (taste, appearance and storageability). Similarly if weather patterns are cloudy, tree carbon acquisition is reduced and carbon supply for fruit growth is limited resulting in less than adequate resources for optimum fruit quality. In an attempt to predict "Honeycrisp' eating quality and bitter pit incidence post storage we began a study in 2013 where we measured fruit quality characteristics at harvest of 30 orchards in western NY and 20 orchards in northern NY and correlated them with eating quality post storage after 4.5 months in air. The dry matter concentrations at harvest among orchards ranged from 11 to 18%. Neither fruit dry matter no concentration or fruit mineral concentrations (N, Ca and Ca/N and K+Mg/Ca ratio) were predictive of post-storage fruit quality. Fruit Ca concentration was also not predictive of post storage fruit bitter pit. Fruit samples were also treated with MCP or left untreated at harvest. MCP resulted in a small but significant improvement in fruit crunchiness, reduced disagreeable flavors and increased liking score of ?Honeycrisp? fruits. Keywords: fruit mineral concentration, fruit Ca concentration, liking score, bitter pit, MCP |
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Palavras-Chave: |
Apple; Fruit Ca concentration; Fruit dry matter concentration; Fruit mineral concentration; Liking score; Maçã Honeycrisp; MCP; New York State; Padrões climáticos; Tree carbon acquisition. |
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Thesagro: |
Clima; Maçã. |
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Thesaurus Nal: |
bitter pit; fruit quality. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/168314/1/Robinson-et-al-2017.pdf
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Marc: |
LEADER 02427naa a2200325 a 4500
001 2081635
005 2019-04-30
008 2017 bl uuuu u00u1 u #d
100 1 $aROBINSON, T. L.
245 $aIs fruit dry matter concentration a useful predictor of 'Honeycrisp' apple fruit quality after storage?$h[electronic resource]
260 $c2017
520 $aIn climates such as New York State, USA, fruit quality (taste and bitter pit incidence) of "Honeycrisp" apple varies significantly from year to year. Our research with Honeycrisp? indicates that when crop load is too high the tree cannot supply sufficient carbon, and other nutrients to give optimum fruit quality (taste, appearance and storageability). Similarly if weather patterns are cloudy, tree carbon acquisition is reduced and carbon supply for fruit growth is limited resulting in less than adequate resources for optimum fruit quality. In an attempt to predict "Honeycrisp' eating quality and bitter pit incidence post storage we began a study in 2013 where we measured fruit quality characteristics at harvest of 30 orchards in western NY and 20 orchards in northern NY and correlated them with eating quality post storage after 4.5 months in air. The dry matter concentrations at harvest among orchards ranged from 11 to 18%. Neither fruit dry matter no concentration or fruit mineral concentrations (N, Ca and Ca/N and K+Mg/Ca ratio) were predictive of post-storage fruit quality. Fruit Ca concentration was also not predictive of post storage fruit bitter pit. Fruit samples were also treated with MCP or left untreated at harvest. MCP resulted in a small but significant improvement in fruit crunchiness, reduced disagreeable flavors and increased liking score of ?Honeycrisp? fruits. Keywords: fruit mineral concentration, fruit Ca concentration, liking score, bitter pit, MCP
650 $abitter pit
650 $afruit quality
650 $aClima
650 $aMaçã
653 $aApple
653 $aFruit Ca concentration
653 $aFruit dry matter concentration
653 $aFruit mineral concentration
653 $aLiking score
653 $aMaçã Honeycrisp
653 $aMCP
653 $aNew York State
653 $aPadrões climáticos
653 $aTree carbon acquisition
700 1 $aRUFATO, A. de R.
700 1 $aRUFATO, L.
700 1 $aDOMINGUEZ, L. I.
773 $tActa Horticulturae$gn. 1177, p. 151-156, 2017
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Embrapa Uva e Vinho (CNPUV) |
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