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  <titleInfo>
    <title>Agronomic performance of the ‘Pera’ orange grafted onto nine rootstocks under the conditions of Rio Branco, Acre, Brazil</title>
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  <name type="personal">
    <namePart>Rodrigues, Maria Júlia da Silva</namePart>
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      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  <name type="personal">
    <namePart> Araújo Neto, Sebastião Elviro de</namePart>
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  <name type="personal">
    <namePart>Andrade Neto, Romeu de Carvalho</namePart>
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  <name type="personal">
    <namePart>Soares Filho, Walter dos Santos</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  </name>
  <name type="personal">
    <namePart>Girardi, Eduardo Augusto</namePart>
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      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  <name type="personal">
    <namePart>Lessa, Lauro Saraiva</namePart>
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  <name type="personal">
    <namePart>Almeida, Ueliton Oliveira de</namePart>
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  <name type="personal">
    <namePart>Araújo, James Maciel de</namePart>
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  <genre authority="marc">periodical</genre>
  <genre authority="marc">abstract or summary</genre>
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ABSTRACT:     Brazil is the world’s largest sweet orange producer, but production in the state of Acre is small and does not meet the local demand, despite having climatic conditions that are adequate for its cultivation. The objective of this study was to evaluate the behavior of the ‘Pera’ orange using different rootstocks under the edaphoclimatic conditions of Rio Branco, Acre, Brazil. We grafted the scion of the ‘Pera’ orange onto nine citrus rootstocks: ‘Cleopatra’ mandarin, TSKFL x CTTR – 013, LVK x LCR – 038, TSKC x CTQT 1439 – 004, LVK x LVA – 009, ‘Indio’citrandarin, ‘Santa Cruz Rangpur’ lime, TSKFL x CTC - 25 – 002, and TSKC x CTSW – 038. The experiment was organized in a random block design with three replicates and two plants per parcel. The following characteristics were evaluated: compatibility between scion and rootstocks, tolerance to drought, production and fruit quality. There was an effect of the rootstocks on the behavior of the ‘Pera’ variety. The ‘Santa Cruz Rangpur’ lime, ‘Indio’ citrandarin, and the hybrid LVK x LCR - 038 rootstocks presented the best performance of the ‘Pera’ orange. Therefore, they constitute an alternative to the ‘Rangpur’ lime and may be incorporated into the current ‘Pera’ orange production system of the region.  



Key words:      Citrus spp.; fruit quality; production; Western Amazon</abstract>
  <abstract>


RESUMO:     O Brasil é o maior produtor mundial de laranja-doce, mas no Estado do Acre a produção é pequena e não atende à  demanda  local,  apesar  de  possuir  condições  climáticas  adequadas  ao  seu  cultivo.  O  objetivo  do  trabalho  foi  avaliar  o comportamento de laranjeira ‘Pera’ sobre diferentes porta-enxertos nas condições edafoclimáticas de Rio Branco, Acre. A copa de laranjeira ‘Pera’ foi enxertada em nove porta-enxertos de citros: ‘Cleópatra’, TSKFL x CTTR – 013, LVK x LCR – 038, TSKC x CTQT 1439 – 004, LVK x LVA – 009, Citrandarin ‘Indio’, ‘Santa Cruz Rangpur’ lime, TSKFL x CTC - 25 – 002 e TSKC x CTSW – 038. Empregou-se um delineamento em blocos ao acaso com três repetições e duas plantas na parcela. Foram avaliadas características vegetativas, compatibilidade entre copa e porta-enxertos, tolerância à seca, produção e qualidade dos frutos. Houve efeito dos porta-enxertos sobre o comportamento da variedade copa. Os porta-enxertos limoeiro ‘Cravo Santa Cruz’, citrandarin ‘Indio’ e o híbrido LVK x LCR – 038 refletiram em melhor desempenho da laranjeira ‘Pera’. Sendo assim, constituem como alternativas ao limoeiro ‘Cravo’ e podem ser incorporados ao atual sistema de produção de laranjeira da região.  



Palavras-chave:       Citrus spp.; qualidade de frutos; produção; Amazônia Ocidental</abstract>
  <note>

Publicação online; 32 ref.; 5 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>LARANJA</topic>
  </subject>
  <subject>
    <topic>QUALIDADE</topic>
  </subject>
  <subject>
    <topic>PORTA-ENXERTO</topic>
  </subject>
  <subject>
    <topic>PROPAGAÇÃO VEGETATIVA</topic>
  </subject>
  <subject>
    <topic>PRODUTIVIDADE</topic>
  </subject>
  <subject>
    <topic>ACRE</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Revista Brasileira de Ciências Agrárias (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Recife-PE Universidade Federal Rural de Pernambuco 2006</publisher>
    </originInfo>
    <identifier>2026-1601</identifier>
    <identifier type="issn">1981-1160</identifier>
    <identifier type="local">BR2026000123</identifier>
    <part>
      <text>v. 14(4) p. 1-8; (2019)</text>
    </part>
  </relatedItem>
  <identifier type="uri">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v14i4a6642/133</identifier>
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    <url>http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v14i4a6642/133</url>
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    <recordCreationDate encoding="marc">260415</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260415145454.0</recordChangeDate>
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      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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