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Digitale Medien

Host range ofPachycerus cordiger (=P. Scabrosus) (Col.: Curculionidae) (1993)

Brun, L. A. ; Sheppard, A. W. ; Carrara, A.

Springer

BioControl 38 (1993), S. 537-539

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Details

ISSN: 1573-8248

Schlagwort(e): Life cycle ; host specificity ; Pachycerus cordiger ; Heliotropium europaeum ; Boraginaceae ; biological control

Quelle: Springer Online Journal Archives 1860-2000

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft

Notizen: Abstract The univoltine weevilPachycerus cordiger Germar (=P. scabrosus Brullé) completes its life cycle on species of Boraginaceae, it is found from western Europe to the Middle East. In southern France, adultP. cordiger were collected feeding on the leaves ofHeliotropium europaeum L.,Echium vulgare L. andCynoglossum creticum Miller, whereas larvae were found feeding externally on the roots of the three plant species from within an earthen cell. BecauseP. cordiger is considered too much of a generalist to be released in Australia, work on the weevil as a potential biological control agent ofH. europaeum has been stopped.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02373088

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