<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>05218nab a2200361 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240111162130.0</controlfield>
  <controlfield tag="008">240111b2022    bl.ar|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H10</subfield>
    <subfield code="b">4020</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H01</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sombra, Kassio Ewerton Santos</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pastori, Patrik Luiz</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Aguiar, Caio Victor Soares de</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Andr&#xE9;, Thais Paz Pinheiro</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira, Sabrina Juvenal de</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Barbosa, Marianne Gon&#xE7;alves</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pratissoli, Dirceu</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Selectivity of essential oils to the egg parasitoid Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae)</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o online, 36 ref.; 5 tables; 5 illus.; Summaries (En, Pt)
</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT - The diversity of arthropod pests has required the combined use of various control methods. The application of essential oils showing insecticidal, repellent or phage-inhibiting activity, together with the release of natural enemies, can improve integrated pest management provided the oils display selectivity. The aim of this study was to evaluate the selectivity of the oils of rosemary pepper [Lippia origanoides Kunth (Verbenaceae)], citronella [Cymbopogon winterianus Jowitt. (Poaceae)] and lemongrass [C. citratus (DC) Stapf.] for Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae), comparing fi ve concentrations (0.01, 0.05, 0.1, 0.5 and 1.0%), and a control (neutral detergent at 1.0%). Residual toxicity was evaluated using adult mortality, calculating lethal concentrations (LC50) in addition to the reductions in parasitism in eggs of Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) and selectivity for the par asitoids. The three oils showed selectivity for the parasitoid T. pretiosum, resulting in a mortality rate of between 17.2% (rosemary pepper) and 32.2% (lemongrass) at the lowest concentration. The essential oil of rosemary pepper stood out with an LC50 of 0.43%, a reduction of only 22% in parasitism (Class 1 - Innocuous) and 88.0% emergence, at a dose of 0.01%. The LC50 of the lemongrass oil was 0.15%, with a 34.0% reduction in parasitism (Class 2 - Slightly harmful) and 74.0% emerged adults. For the citronella oil, the LC50 was 0.12%, with a reduction of 46.0% (Class 2 - Slightly harmful) and emergence of 62.0%. The selectivity of the essential oils makes possible to release T. pretiosum, integrating biological control with botanical insecticides, as long as non-sprayed eggs are parasitised by T. pretiosum.


Key words: Biopesticides. Biological control. Botanical insecticides. Fall armyworm. Integrated Pest Management (IPM).</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - A diversidade de artr&#xF3;podes-praga tem exigido a integra&#xE7;&#xE3;o de diferentes m&#xE9;todos de controle. Assim, aplica&#xE7;&#xF5;es de &#xF3;leos essenciais com atividade inseticida, repelente ou fagoinibidora, associadas &#xE0;s libera&#xE7;&#xF5;es de inimigos naturais, podem potencializar o manejo integrado de pragas, desde que apresentem seletividade. Nesse contexto, o objetivo foi avaliar a seletividade dos &#xF3;leos de alecrim-pimenta Lippia origanoides Kunth (Verbenaceae), citronela Cymbopogon winterianus Jowitt. (Poaceae) e capim-santo C. citratus (DC) Stapf., sobre Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae), comparando cinco concentra&#xE7;&#xF5;es (0,01; 0,05; 0,1; 0,5 e 1,0%), al&#xE9;m da testemunha (detergente neutro &#xE0; 1,0%). Avaliou-se a toxicidade residual por meio da mortalidade de adultos, calculando-se concentra&#xE7;&#xF5;es letais (CL50), al&#xE9;m das redu&#xE7;&#xF5;es no parasitismo em ovos de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) e seletividade aos parasitoides. Os tr&#xEA;s &#xF3;leos exibiram seletividade ao parasitoide T. pretiosum, causando mortalidade entre 17,2 (alecrim-pimenta) e 32,2% (capim-santo), na menor concentra&#xE7;&#xE3;o. Destacou-se o &#xF3;leo essencial de alecrim-pimenta com CL50 de 0,43%, apenas 22% de redu&#xE7;&#xE3;o do parasitismo (Classe 1 - In&#xF3;cuo) e 88% de emerg&#xEA;ncia quando &#xE0; 0,01%. A CL50 do &#xF3;leo de capim-santo foi 0,15%, com 34% de redu&#xE7;&#xE3;o do parasitismo (Classe 2 - Levemente nocivo) e 74% de adultos emergidos. J&#xE1; para o &#xF3;leo de citronela, a CL50 foi de 0,12%, 46% de redu&#xE7;&#xE3;o (Classe 2 - Levemente nocivo) e emerg&#xEA;ncia de 62%. A seletividade dos &#xF3;leos essenciais encontrada pode viabilizar libera&#xE7;&#xF5;es de T. pretiosum, integrando controle biol&#xF3;gico e inseticidas bot&#xE2;nicos, &#xE0; medida que ovos n&#xE3;o pulverizados, sejam parasitados por T. pretiosum.


Palavras-chave: Bioinseticidas. Controle biol&#xF3;gico. Inseticidas bot&#xE2;nicos. Lagarta-do-cartucho. Manejo Integrado de Pragas (MIP).</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">LAGARTA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONTROLE ALTERNATIVO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">&#xD3;LEO ESSENCIAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONTROLE BIOL&#xD3;GICO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BIOINSETICIDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DEFESA VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4290</subfield>
    <subfield code="9">275632</subfield>
    <subfield code="d">Fortaleza-CE Universidade Federal do Cear&#xE1;. Centro de Ci&#xEA;ncias Agr&#xE1;rias 2002</subfield>
    <subfield code="o">2023-437432</subfield>
    <subfield code="t">Revista Ci&#xEA;ncia Agron&#xF4;mica (Brazil)</subfield>
    <subfield code="x">0045-6888; 1806-6690 (on-line)</subfield>
    <subfield code="g">v. 53  p. 1-11; (2022)</subfield>
    <subfield code="w">BR2023002230</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rca/a/GRdvHvvDdk5cSfQBxTYhHcg/?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">298316</subfield>
    <subfield code="d">298316</subfield>
  </datafield>
</record>
