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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20251017104439.0</controlfield>
  <controlfield tag="008">251017b2017    bl.|r|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="b">0920</subfield>
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    <subfield code="a">Q04</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Moura, Gisely Correa de </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vizzotto, Marcia </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Picolotto, Luciano </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Antunes, Luis Eduardo Corr&#xEA;a </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Production, physical-chemical  quality and bioative compounds of mysty blueberry fruit under different pruning intensities</subfield>
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Publica&#xE7;&#xE3;o online; 18 ref.; 4 tables; Summaries (En, Pt)
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ABSTRACT -   The objective of this study was to evaluate the effect of pruning intensity on yield and quality of blueberries fruits. It was evaluated the cultivar Misty. The treatments were: absence of pruning; light pruning; regular pruning and drastic pruning. The experimental design was randomized blocks with four replications. The variables analyzed were fruit production, fruit size, pH, total soluble solids (TSS) and total titratable acidity (TTA), and the bioactive compounds such as phenolic compounds, anthocyanins and antioxidant activity. The plants that received drastic pruning showed higher averages of production and fruit size. The highest concentrations of phytochemical compounds in blueberry fruits occurred as pruning was more drastic. The use of different intensity of pruning can modify the productive behavior and postharvest quality of fruits.


Index terms -    Vaccinium, cultural practices, fruit quality, functional.</subfield>
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RESUMO -    O objetivo do presente trabalho foi avaliar o efeito de intensidades de poda na produ&#xE7;&#xE3;o e na qualidade dos frutos de mirtileiro. O material vegetal utilizado foi mirtileiro da cultivar Misty. O fator estudado foi poda, em diferentes intensidades: sem poda; poda leve; poda-testemunha e poda dr&#xE1;stica. O delineamento experimental foi em blocos ao acaso, com 4 repeti&#xE7;&#xF5;es. Foram avaliadas a produ&#xE7;&#xE3;o total de frutos, o tamanho de frutos, as caracter&#xED;sticas fisico-qu&#xED;micas como: pH, teor de s&#xF3;lidos sol&#xFA;veis totais (SST) e acidez total titul&#xE1;vel (ATT), os compostos bioativos como: compostos fen&#xF3;licos, antocianinas totais e atividade antioxidante. As plantas que receberam poda dr&#xE1;stica apresentaram maiores m&#xE9;dias em produ&#xE7;&#xE3;o e tamanho de frutos. As maiores concentra&#xE7;&#xF5;es de compostos fitoqu&#xED;micos no mirtilo ocorreram &#xE0; medida que a poda foi mais dr&#xE1;stica. O uso de diferentes intensidades de poda pode modificar o comportamento produtivo e a qualidade p&#xF3;s-colheita dos frutos.



Termos para indexa&#xE7;&#xE3;o:     Vaccinium, manejo, qualidade de fruto, funcionais</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MIRTILO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PODA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PR&#xC1;TICA CULTURAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">P&#xD3;S-COLHEITA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FRUTO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPRIEDADE F&#xCD;SICO-QU&#xCD;MICA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">COMPOSTO FEN&#xD3;LICO</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">805</subfield>
    <subfield code="9">317031</subfield>
    <subfield code="d">Jaboticabal-SP Sociedade Brasileira de Fruticultura 1978</subfield>
    <subfield code="o">2024-3593</subfield>
    <subfield code="t">Revista Brasileira de Fruticultura (Brazil)</subfield>
    <subfield code="x">0100-2945</subfield>
    <subfield code="g">v. 39(special number) p. 1-6;  (2017)</subfield>
    <subfield code="w">BR2025004255</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbf/a/SGHC7ZTBycqfqMWqh9vN9cG/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">338692</subfield>
    <subfield code="d">338692</subfield>
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