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  <leader>04347nab a2200361 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240425142839.0</controlfield>
  <controlfield tag="008">240425b2021    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F02</subfield>
    <subfield code="b">1060</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F30</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Domingues, Allan Ricardo</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Marcolini, Ciro Daniel Marques</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gon&#xE7;alves, Carlos Henrique da Silva</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Carlos Eduardo Alves da</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Roberto, Sergio Ruffo</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Carlos, Eduardo Fermino </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Performance of 'Val&#xEA;ncia' sweet orange grafted on trifoliate orange hybrid rootstocks</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o on-line; 27 ref.; 5 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract &#x2013; The objective of this work was to evaluate tree size, production,
and fruit quality of 'Val&#xEA;ncia' sweet orange (Citrus sinensis) grafted on
various trifoliate orange rootstocks, in order to select genotypes with a
high performance. Twenty rootstock genotypes were evaluated, including
trifoliate orange hybrids with mandarin (citrandarins) and with grapefruit
(citrumelos), as well as 'Rangpur' lime. The experiment was implemented in
the northwestern region of the state of Paran&#xE1;, Brazil, in a 6.0&#xD7;2.5 m spacing,
in a sandy soil under subtropical and rainfed conditions. The statistical model
used was the randomized complete block design with four replicates and four
trees per plot. Tree size and fruit yield and quality were analyzed during three
consecutive harvest seasons. Data were subjected to the analysis of variance,
and means were grouped by the Scott-Knott test. Principal component analysis
and agglomerative hierarchical clustering were also carried out. F.80-18, F.80-
5, and F.80-3 citrumelos and IPEACS-239 citrandarin are adequate rootstock
options for 'Val&#xEA;ncia' sweet orange, with dwarf trees and a high production
efficiency. These rootstocks, except F.80-18, are also adequate options to
obtain oranges with good industrial properties.


Index terms: Citrus sinensis, Poncirus trifoliata, canopy volume, citrandarin,
citrumelo, fruit quality, yield efficiency.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2013; O objetivo deste trabalho foi avaliar o tamanho da planta, a produ&#xE7;&#xE3;o
e a qualidade dos frutos da laranjeira-doce 'Val&#xEA;ncia' (Citrus sinensis) enxertada
sobre diversos porta-enxertos h&#xED;bridos de trifoliateiro, para selecionar gen&#xF3;tipos
de alto desempenho. Vinte gen&#xF3;tipos de porta-enxertos foram avaliados, tendo
inclu&#xED;do h&#xED;bridos de trifoliateiro com tangerineiras (citrandarins) e com pomeleiros
(citrumelos), al&#xE9;m do limoeiro 'Cravo'. O experimento foi implantado na regi&#xE3;o
noroeste do estado do Paran&#xE1;, Brasil, em espa&#xE7;amento 6.0&#xD7;2.5 m, em solo
arenoso, sob condi&#xE7;&#xF5;es de clima subtropical e sem irriga&#xE7;&#xE3;o. O modelo estat&#xED;stico
utilizado foi o delineamento em blocos ao acaso, com quatro repeti&#xE7;&#xF5;es e quatro
plantas por parcela. O tamanho da planta e a produ&#xE7;&#xE3;o e a qualidade dos frutos
foram analisados durante tr&#xEA;s safras consecutivas. Os dados foram submetidos
&#xE0; an&#xE1;lise de vari&#xE2;ncia, e as m&#xE9;dias foram agrupadas pelo teste de Scott-Knott.
Tamb&#xE9;m foram realizados a an&#xE1;lise de componentes principais e o agrupamento
dos porta-enxertos por meio da classifica&#xE7;&#xE3;o hier&#xE1;rquica de clusters. Os
citrumeleiros F.80-18, F.80-5 e F.80-3 e o citrandarineiro IPEACS-239 s&#xE3;o op&#xE7;&#xF5;es
adequadas de porta-enxertos para a laranjeira 'Val&#xEA;ncia', com plantas an&#xE3;s e alta
efici&#xEA;ncia produtiva. Esses porta-enxertos, exceto F.80-18, tamb&#xE9;m s&#xE3;o op&#xE7;&#xF5;es
adequadas para a obten&#xE7;&#xE3;o de laranjas com boas propriedades industriais.


Termos para indexa&#xE7;&#xE3;o: Citrus sinensis, Poncirus trifoliata, volume de copa,
citrandarin, citrumelo, qualidade de frutos, efici&#xEA;ncia produtiva.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">LARANJA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PORTA-ENXERTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPAGA&#xC7;&#xC3;O VEGETATIVA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GEN&#xD3;TIPO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SELE&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FRUTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">QUALIDADE</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25801</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436357</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 56 p. 1-11; (2021)</subfield>
    <subfield code="w">BR2024000590</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/TLdqdpxNPGHx6YPJSZkCmKq/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299332</subfield>
    <subfield code="d">299332</subfield>
  </datafield>
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