This work identified semiochemicals that might mediate host selection by the eucalyptus weevil Gonipterus platensis (Coleoptera, Curculionidae) and by its egg parasitoid Anaphes nitens (Hymenoptera, Mymaridae), as well as pheromones emitted by the weevil. Characterization of Eucalyptus globulus and G. platensis volatile organic compounds was conducted using one and two-dimensional gas chromatographic techniques, coupled to different detectors. Antennal active compounds for the weevil and for the parasitoid, were detected by gas chromatography-mass spectrometry/electroantenography. Bioassays were performed in an olfactometer and Petri dish arenas, respectively. For G. platensis, 51 compounds emitted by E. globulus elicited antennal responses...
The genus Eucalyptus, native to Australia, is the host of psylloid insects such as the red gum lerp ...
In this study, we investigated the pheromones of Gonipterus species 2 (Coleoptera: Curculionidae) a...
Gonipterus scutellatus (Coleoptera: Curculionidae) is a pest of eucalyptus in Chile. Susceptibility ...
PDQS/BD/2022 UID/QUI/50006/2020 UID/AMB/04085/2020 PDR2020-1.0.1-FEADER 031159 grant agreement no. ...
Abstract It is well known that herbivorous insects respond to host plant volatiles. Yet details of h...
The chemical ecology for key insect pests in South Africa's commercial Pinus and Eucalyptus plantat...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
In Chile, the Australian weevil Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae), specif...
Doutoramento em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de AgronomiaThe Au...
Gonipterus platensis (Coleoptera: Curculionidae) é um inseto desfolhador do eucalipto de origem aus...
Gonipterus scutellatus, a eucalypt weevil native to south eastern Australia, is a major pest in Euca...
Eucalyptus is frequently attacked by the Brazilian eucalyptus brown looper, Thyrinteina arnobia. Thi...
Plants are capable of producing volatile compounds, chemical signals that offer defense against stre...
The genus Eucalyptus, native to Australia, is the host of psylloid insects such as the red gum lerp ...
In this study, we investigated the pheromones of Gonipterus species 2 (Coleoptera: Curculionidae) a...
Gonipterus scutellatus (Coleoptera: Curculionidae) is a pest of eucalyptus in Chile. Susceptibility ...
PDQS/BD/2022 UID/QUI/50006/2020 UID/AMB/04085/2020 PDR2020-1.0.1-FEADER 031159 grant agreement no. ...
Abstract It is well known that herbivorous insects respond to host plant volatiles. Yet details of h...
The chemical ecology for key insect pests in South Africa's commercial Pinus and Eucalyptus plantat...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
The study was initiated by the relative failure of the parasitoid Anaphes nitens in controlling the ...
In Chile, the Australian weevil Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae), specif...
Doutoramento em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de AgronomiaThe Au...
Gonipterus platensis (Coleoptera: Curculionidae) é um inseto desfolhador do eucalipto de origem aus...
Gonipterus scutellatus, a eucalypt weevil native to south eastern Australia, is a major pest in Euca...
Eucalyptus is frequently attacked by the Brazilian eucalyptus brown looper, Thyrinteina arnobia. Thi...
Plants are capable of producing volatile compounds, chemical signals that offer defense against stre...
The genus Eucalyptus, native to Australia, is the host of psylloid insects such as the red gum lerp ...
In this study, we investigated the pheromones of Gonipterus species 2 (Coleoptera: Curculionidae) a...
Gonipterus scutellatus (Coleoptera: Curculionidae) is a pest of eucalyptus in Chile. Susceptibility ...