2017
DOI: 10.1590/0034-737x201764050005
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Parasitismo da cochonilha-farinhenta Planococcus citri (Hemiptera: Pseudococcidae) por Coccidoxenoides perminutus (Hymenoptera: Encyrtidae) 1

Abstract: Planococcus citri é uma importante praga da videira, no submédio do Vale do São Francisco, e seu parasitismo por Coccidoxenoides perminutus, de ocorrência natural nesta região, foi estudado por meio da determinação dos parâmetros de resposta funcional. O experimento foi conduzido com ninfas de segundo ínstar dessa cochonilha, ofertadas nas densidades de 2, 4, 8, 14, 28, 40 e 50, empregando discos de folhas de videira (cv. Syrah). Fêmeas recém-emergidas e alimentadas do parasitoide foram confinadas com as ninfa… Show more

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Cited by 1 publication
(2 citation statements)
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“…For the success of agricultural pest control by biological control, the effectiveness of associated natural enemies is crucial (Menezes et al, 2017). The parasitoid C. perminutus is one of these enemies, which was recently recorded parasitizing Pseudococcidae naturally in the São Francisco Valley (Fernandes et al, 2016).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…For the success of agricultural pest control by biological control, the effectiveness of associated natural enemies is crucial (Menezes et al, 2017). The parasitoid C. perminutus is one of these enemies, which was recently recorded parasitizing Pseudococcidae naturally in the São Francisco Valley (Fernandes et al, 2016).…”
Section: Discussionmentioning
confidence: 99%
“…Anagyrus is a genus of parasitoids of Planococcus citri Risso (1813) and Planococcus ficus Signoret (1875) (Beltrà et al, 2015) and has been one of the most studied for the control of Pseudococcidae, especially in South America (Bugila, Franco, Silva, & Branco, 2014). Coccidoxenoides perminutus Girault (1915) (Hymenoptera: Encyrtidae) is an example of a parasitoid recently found in the São Francisco Valley, parasitizing all instars of P. citri (Fernades, Oliveira, Costa, & Menezes, 2016), with potential for biological control of this pest (Menezes et al, 2017).…”
Section: Introductionmentioning
confidence: 99%