Oviposição dos curculionídeos-das-raízes dos citros (Coleoptera: Curculionidae)

Guedes, Jerson Vanderlei Carús; Parra, José Roberto Postali

doi:10.1590/s0103-84782004000300004

Cited by 7 publications

(10 citation statements)

References 2 publications

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“…Each experimental unit was a plastic cage (25 × 15 × 11 cm) adapted for adult insect rearing. A female N. cervinus was placed inside this cage with one orange fruit (Citrus sinensis [L.] Osbeck) 'Navel Late' (Guedes and Parra, 2004). For the N. xanthographus, a female and a male with one fruit were placed in each experimental unit.…”

Section: Biological Materialsmentioning

confidence: 99%

“…For N. xanthographus, a couple was placed in the oviposition substrates described above. Vine leaves were used as food for this species (V. vinifera) (Guedes and Parra, 2004).…”

Section: Biological Materialsmentioning

confidence: 99%

“…It is also mentioned that oviposition in fruit is related to insect size where those that are larger than 2 cm tend not to lay their eggs on the fruit (Guedes and Parra, 2004).…”

Section: Introductionmentioning

confidence: 99%

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Oviposition of Naupactus cervinus (Boheman) and Naupactus xanthographus (Germar) (Coleoptera: Curculionidae) under laboratory conditions on orange fruit

Olivares

Morales

Luppichini³

et al. 2014

Chilean J. Agric. Res.

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Fuller's rose weevil, Naupactus cervinus (= Asynonychus = Pantomorus cervinus) (Boheman), is a cosmopolitan pest that currently represents a serious quarantine problem for the Chilean citrus industry due to its similarity at the egg stage with the quarantine pest Naupactus xanthographus (Germar). The objective of this research was to study the biological aspects associated with N. cervinus and N. xanthographus oviposition habits under laboratory conditions on orange (Citrus sinensis [L.] Osbeck) fruit. Adult N. cervinus and N. xanthographus were collected from the field to carry out the research. Results show that N. cervinus fecundity was higher than N. xanthographus by more than 70%, but egg viability was lower. It was recorded that 71.90% N. cervinus ovipositions were under the calyx. Likewise, 52.46% N. xanthographus ovipositions occurred on leaves and 40.98% on the surface of the plastic cage. In the present study, only N. cervinus lays egg masses under the calyx of citrus fruit.

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Section: Biological Materialsmentioning

confidence: 99%

“…For N. xanthographus, a couple was placed in the oviposition substrates described above. Vine leaves were used as food for this species (V. vinifera) (Guedes and Parra, 2004).…”

Section: Biological Materialsmentioning

confidence: 99%

See 1 more Smart Citation

Oviposition of Naupactus cervinus (Boheman) and Naupactus xanthographus (Germar) (Coleoptera: Curculionidae) under laboratory conditions on orange fruit

Olivares

Morales

Luppichini³

et al. 2014

Chilean J. Agric. Res.

View full text Add to dashboard Cite

show abstract

“…A cultura enfrenta, entretanto, diferentes problemas com pragas e doenças. Dentre as pragas, além de ácaros, cigarrinhas e pulgões, algumas regiões apresentam sérios danos causados pelos curculionídeos-das-raízes (GUEDES & PARRA, 2004).…”

Section: Introductionunclassified

“…Os curculionídeos-das-raízes dos citros (Naupactus cervinus e N.) são considerados pragas primárias da cultura em algumas regiões produtoras dos Estados de São Paulo e de Minas Gerais, em virtude dos danos diretos causados pelas larvas ao sistema radicular das plantas (GUEDES & PARRA, 2004;GUEDES et al, 2005) e pelos ferimentos que facilitam a entrada de patógenos, tais como Phytophthora spp. (GUEDES et al, 2002), causador da gomose dos citros.…”

Section: Introductionunclassified