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  <titleInfo>
    <title>Predation of Ceraeochrysa cubana (Hagen) (Neuroptera: Chrysopidae) on Hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae</title>
  </titleInfo>
  <name type="personal">
    <namePart>Moreira, Marciene Dantas</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  <name type="personal">
    <namePart>Nunes, Gilmar da Silva</namePart>
    <role>
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  <name type="personal">
    <namePart>Oliveira, Robério de</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Batista, Jacinto de Luna</namePart>
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    </role>
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  <genre authority="marc">abstract or summary</genre>
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  <abstract>


ABSTRACT:       This research aimed to evaluate the consumption of Hyadaphis foeniculi by Ceraeochrysa cubana larvae, based on the densities and developmental stages of the prey, as well as the predator searching and handling time, regarding its instar and previous feeding knowledge. In order to evaluate the predation rate, larvae of first, second and third instars of C. cubana were used, which were fed with aphids from first and second  instars, from third and fourth instar, and from different instars, at three densities. For searching time and handling evaluation, green lacewing larvae were submitted to different feeding regimens: second instar larvae fed at the first instar with Anagasta  kuehniella eggs; second instar larvae, fed at the first instar with H. foeniculi; third instar larvae, fed at the first and second instars with A. kuehniella eggs; third instar larvae, fed at the first instar with the eggs of A. kuehniella and at the second instar with H. foeniculi; third instar larvae, fed at the first and second instars with H. foeniculi. It can be concluded that the daily C. cubana predation rate is influenced by H. foeniculi densities and instars, but the predator searching and handling times are not influenced by the diets provided to them in their previous stages.     



Key words:      aphids; consumption rate; fennel; green lacewing</abstract>
  <abstract>


RESUMO:        Objetivou-se  nesta  pesquisa  avaliar  o  consumo  de  Hyadaphis  foeniculi  por  larvas  de  Ceraeochrysa  cubana  em  função das densidades e fases da presa, bem como o tempo de busca e de manuseio do predador em função do ínstar e da sua experiência prévia de alimentação. Para avaliação da taxa de predação foram utilizadas larvas de 1º, 2º e 3º ínstares de C. cubana, as quais foram alimentadas com pulgões de 1º e 2º ínstares, pulgões de 3º e 4º ínstares e pulgões de diferentes ínstares,  em  três  densidades.  Para  avaliação  do  tempo  de  busca  e  de  manuseio,  larvas  do  crisopídeo  foram  submetidas  a  diferentes regimes alimentares prévios: larvas de 2º ínstar, alimentadas no 1º ínstar com ovos de Anagasta kuehniella; larvas de  2º  ínstar,  alimentadas  no  1º  ínstar  com  H.  foeniculi;  larvas  de  3º  ínstar,  alimentadas  no  1º  e  2º  ínstares  com  ovos  de  A. kuehniella;  larvas  de  3º  ínstar,  alimentadas  no  1º  ínstar  com  ovos  de  A.  kuehniella  e,  no  2º  ínstar,  com  H.  foeniculi;  larvas  de 3º ínstar, alimentadas no 1º e 2º ínstares com H. foeniculi. Pode-se concluir que a taxa de predação diária de C. cubana é influenciada pelas densidades e ínstares de H.  foeniculi,  mas  os  tempos  de  busca  e  de  manuseio  do  predador  não  são  influenciados pelas dietas ofertadas em seus estádios precedentes.   



Palavras-chave:      afídeos; taxa de consumo; erva-doce; crisopídeo</abstract>
  <note>

Publicação online; 24 ref.; 4 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>ERVA-DOCE</topic>
  </subject>
  <subject>
    <topic>PRAGA DE PLANTA</topic>
  </subject>
  <subject>
    <topic>PULGÃO</topic>
  </subject>
  <subject>
    <topic>PREDADOR</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">BR2026000117</identifier>
    <part>
      <text>v. 14(4) p. 1-6; (2019)</text>
    </part>
  </relatedItem>
  <identifier type="uri">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v14i4a5878/122</identifier>
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    <url>http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v14i4a5878/122</url>
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    <recordCreationDate encoding="marc">260414</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260414135740.0</recordChangeDate>
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      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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