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  <titleInfo>
    <title>Botanical insecticide formulation with neem oil and D-limonene for coffee borer control</title>
  </titleInfo>
  <name type="personal">
    <namePart>Brito, Welington Adolfo de</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Siquieroli, Ana Carolina Silva</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Andaló, Vanessa</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Duarte, Jéssyca Gonçalves</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Sousa, Raquel Maria Ferreira de</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Felisbino, John Kenedy Rodrigues Pereira</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Silva, Gleidson Caetano da</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
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  <genre authority="marc">periodical</genre>
  <genre authority="marc">abstract or summary</genre>
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    </place>
    <issuance>continuing</issuance>
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  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <abstract>
Abstract – The objective of this work was to evaluate the insecticidal activity
of a botanical formulation with neem (Azadirachta indica) oil and D-limonene
for the control of Hypothenemus hampei, as well as to determine the fatty acid
composition of neem oil. Ninety-five percent neem oil was extracted from
cold-pressed A. indica seeds, and D-limonene, from citrus peel. Humic extract
(organic carbon), potassium, calcium, magnesium, and sulfur were included
as additives. The analysis of neem oil by gas chromatography coupled to mass
spectrometry showed that linoleic acid (49.28%) is the main fatty acid in its
composition. Field tests were carried out on 'Topázio MG 1190' coffee (Coffea
arabica) trees, with four applications of the formulated compound every 20
days for a period of 64 days. For the evaluation of insecticidal activity, the
botanical formulation was applied to filter paper or topically on the insect’s
dorsal side, showing a mortality of 63.34 and 100% after 48 hours, respectively.
In the field, insecticidal activity caused a 62.4% reduction in the incidence of
the H. hampei population, when compared with the control. The evaluated
botanical formulation is efficient in controlling H. hampei in coffee plants.


Index terms: Hypothenemus hampei, alternative control, coffee crop, control
programs, mass spectrometry, pest arthropods.</abstract>
  <abstract>
Resumo – O objetivo deste trabalho foi avaliar a atividade inseticida de
formulação botânica com óleo de nim (Azadirachta indica) e D-limoneno no
controle de Hypothenemus hampei, bem como determinar a composição de
ácidos graxos do óleo de nim. O óleo de nim 95% foi extraído de sementes
de A. indica prensadas a frio, e o D-limoneno, da casca de frutas cítricas.
Extrato húmico (carbono orgânico), potássio, cálcio, magnésio e enxofre
foram adicionados como aditivos. A análise do óleo de nim por cromatografia
gasosa acoplada à espectrometria de massa mostrou que o ácido linoleico
(49,28%) é o principal ácido graxo na sua composição. Os testes em campo
foram realizados em cafeeiro (Coffea arabica) 'Topázio MG 1190', com quatro
aplicações do composto formulado, a cada 20 dias, por um período de 64 dias.
Para análise da atividade inseticida, a formulação botânica foi aplicada em
papel filtro ou topicamente no dorso do inseto, tendo mostrado mortalidade
de 63,34 e 100% após 48 horas, respectivamente. Em campo, a atividade
inseticida causou redução de 62,4% na incidência da população de H. hampei,
em comparação ao controle. A formulação botânica avaliada é eficiente no
controle de H. hampei em cafeeiro.


Termos para indexação: Hypothenemus hampei, controle alternativo,
cafeeiro, programas de controle, espectrometria de massa, artrópodes-praga.</abstract>
  <note>Publicação on-line; 30 ref.; 6 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>CAFÉ</topic>
  </subject>
  <subject>
    <topic>PRAGA DE PLANTA</topic>
  </subject>
  <subject>
    <topic>BROCA</topic>
  </subject>
  <subject>
    <topic>CONTROLE ALTERNATIVO</topic>
  </subject>
  <subject>
    <topic>DEFESA VEGETAL</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Pesquisa Agropecuária Brasileira (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Brasília-DF Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA 1966-</publisher>
    </originInfo>
    <identifier>2023-436357</identifier>
    <identifier type="issn">0100-204X</identifier>
    <identifier type="local">BR2024000332</identifier>
    <part>
      <text>v. 56 p. 1-9; (2021)</text>
    </part>
  </relatedItem>
  <identifier type="uri">https://www.scielo.br/j/pab/a/PvHdyW8yQswj7Pnbftb75Fy/?format=pdf&amp;lang=en</identifier>
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    <url>https://www.scielo.br/j/pab/a/PvHdyW8yQswj7Pnbftb75Fy/?format=pdf&amp;lang=en</url>
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    <recordContentSource authority="marcorg">BR-BrBNA</recordContentSource>
    <recordCreationDate encoding="marc">240419</recordCreationDate>
    <recordChangeDate encoding="iso8601">20240419162746.0</recordChangeDate>
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      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
    </languageOfCataloging>
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