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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240419162746.0</controlfield>
  <controlfield tag="008">240419b2021    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">H10</subfield>
    <subfield code="b">2120</subfield>
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    <subfield code="a">H01</subfield>
    <subfield code="b">4020</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Brito, Welington Adolfo de</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Siquieroli, Ana Carolina Silva</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Andal&#xF3;, Vanessa</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Duarte, J&#xE9;ssyca Gon&#xE7;alves</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sousa, Raquel Maria Ferreira de</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Felisbino, John Kenedy Rodrigues Pereira</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Gleidson Caetano da</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Botanical insecticide formulation with neem oil and D-limonene for coffee borer control</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 30 ref.; 6 tables; Summaries (En, Pt)</subfield>
  </datafield>
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Abstract &#x2013; 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 'Top&#xE1;zio 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&#x2019;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.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
Resumo &#x2013; O objetivo deste trabalho foi avaliar a atividade inseticida de
formula&#xE7;&#xE3;o bot&#xE2;nica com &#xF3;leo de nim (Azadirachta indica) e D-limoneno no
controle de Hypothenemus hampei, bem como determinar a composi&#xE7;&#xE3;o de
&#xE1;cidos graxos do &#xF3;leo de nim. O &#xF3;leo de nim 95% foi extra&#xED;do de sementes
de A. indica prensadas a frio, e o D-limoneno, da casca de frutas c&#xED;tricas.
Extrato h&#xFA;mico (carbono org&#xE2;nico), pot&#xE1;ssio, c&#xE1;lcio, magn&#xE9;sio e enxofre
foram adicionados como aditivos. A an&#xE1;lise do &#xF3;leo de nim por cromatografia
gasosa acoplada &#xE0; espectrometria de massa mostrou que o &#xE1;cido linoleico
(49,28%) &#xE9; o principal &#xE1;cido graxo na sua composi&#xE7;&#xE3;o. Os testes em campo
foram realizados em cafeeiro (Coffea arabica) 'Top&#xE1;zio MG 1190', com quatro
aplica&#xE7;&#xF5;es do composto formulado, a cada 20 dias, por um per&#xED;odo de 64 dias.
Para an&#xE1;lise da atividade inseticida, a formula&#xE7;&#xE3;o bot&#xE2;nica foi aplicada em
papel filtro ou topicamente no dorso do inseto, tendo mostrado mortalidade
de 63,34 e 100% ap&#xF3;s 48 horas, respectivamente. Em campo, a atividade
inseticida causou redu&#xE7;&#xE3;o de 62,4% na incid&#xEA;ncia da popula&#xE7;&#xE3;o de H. hampei,
em compara&#xE7;&#xE3;o ao controle. A formula&#xE7;&#xE3;o bot&#xE2;nica avaliada &#xE9; eficiente no
controle de H. hampei em cafeeiro.


Termos para indexa&#xE7;&#xE3;o: Hypothenemus hampei, controle alternativo,
cafeeiro, programas de controle, espectrometria de massa, artr&#xF3;podes-praga.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAF&#xC9;</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PRAGA DE PLANTA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BROCA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONTROLE ALTERNATIVO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DEFESA VEGETAL</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. 1-9; (2021)</subfield>
    <subfield code="w">BR2024000332</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/PvHdyW8yQswj7Pnbftb75Fy/?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">299249</subfield>
    <subfield code="d">299249</subfield>
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