2005
DOI: 10.1590/s0103-90162005000300012
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Occurence and biological aspects of the clitoria tree psyllid in Brazil

Abstract: Clitoria fairchildiana (Howard) is a tree largely distributed in Brazil, used for urban arborization. In April 2001, the psyllid Euphalerus clitoriae Burckhardt & Guajará was reported on this plant in the metropolitan areas of Recife, PE, Brazil. This report records the occurrence of E. clitoriae and studies some of its biological aspects in this area. With this purpose, C. fairchildiana leaves were sampled weekly, and E. clitoriae nymphs as well as Aprostocetus sp. larvae and nymphs were collected and counted… Show more

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Cited by 7 publications
(5 citation statements)
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“…The average fertility is 38 eggs. These results are similar to those obtained by Mensah and Madden (1993) for C. thysanura (30 eggs) and by Nsangou (2018) Manoel et al (2005) where they showed that the duration of each larval stage is 5.7; 4.5; 4.8; 5.0 and 6.1 days respectively for larval stage I, II, III, IV and V. The life cycle of B. occidentalis is shorter (31.78 ± 3.73 days) than that of Ctenarytaina spatulata which a mean of 44.89 ± 1.187 days with 7.0 ± 0.408 days of incubation (Santana and Zanol, 2006). The survival of the eggs of B. occidentalis (67.48%) is similar to that found by Abdullah (2008) for the psyllid Bactericera cockerelli (62.7%).…”
Section: Life Cyclesupporting
confidence: 92%
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“…The average fertility is 38 eggs. These results are similar to those obtained by Mensah and Madden (1993) for C. thysanura (30 eggs) and by Nsangou (2018) Manoel et al (2005) where they showed that the duration of each larval stage is 5.7; 4.5; 4.8; 5.0 and 6.1 days respectively for larval stage I, II, III, IV and V. The life cycle of B. occidentalis is shorter (31.78 ± 3.73 days) than that of Ctenarytaina spatulata which a mean of 44.89 ± 1.187 days with 7.0 ± 0.408 days of incubation (Santana and Zanol, 2006). The survival of the eggs of B. occidentalis (67.48%) is similar to that found by Abdullah (2008) for the psyllid Bactericera cockerelli (62.7%).…”
Section: Life Cyclesupporting
confidence: 92%
“…The sex ratio is 1/1.03 for B. occidentalis. This value is more of the double obtained by Manoel et al (2005) for the psyllid E. clitoriae (0.5) and is similar to that obtained for D. eastopi (1/1.04) by Noubissi (2017). This result differs to that found by Nsangou (2018) for psyllid P. Pusillum (1/1.15) and P. eastopi (1.05/1); Noubissi (2017) for P. fusca (1.08/1) and D. harrisoni (1.09/1).…”
Section: Life Cyclesupporting
confidence: 89%
“…Lagoas, e em área de Mata Atlântica, caso atual. Esta espécie foi registrada pela primeira vez atacando árvores de sombreiro, em Seropédica, Estado do Rio de Janeiro, por Burckhardt & Guajará, (2000) e, posteriormente, no Estado do Pernambuco (MARQUES et al, 2002;GONDIM JUNIOR et al, 2005). Além desses estados, Guajará 2001 Piracicaba -SP, v.4, n.4, p.100-110, 2009 105 árvore com severidade intermediária; equivalentes constatações ocorreram para a quantidade média de ninfas (t=1,87; p=0,085; g.l.=13) e para a quantidade total de indivíduos (t=2,0; p=0,069; g.l.=12).…”
Section: Resultsunclassified
“…Esta diferença deve ter favorecido a população do inseto na primeira árvore visto que Oliveira et al (2006) verificaram que uma maior ocorrência do pisilídeo-de-concha, Glycaspis brimblecombei Moore, 1964 estava sempre associada a locais de grande luminosidade. Maior luminosidade pode resultar em maior temperatura no ambiente o que também favorece o aumento na quantidade de microcigarrinhas, conforme constataram Leite et al (2007), Dalberto et al (2004), Gondim Junior et al (2005 e Yamamoto et al (2001). Sugere-se também que outros fatores podem ter favorecido a maior infestação, entre eles a impermeabilização do solo.…”
Section: Resultsunclassified
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