During our research on chestnut insect pests in some chestnut groves on Mount Etna (Sicily, Italy), larvae of the weevil Curculio elephas (Gyll.) and of a second species of Curculio, which presented morphological characters different from the former, were found in chestnut fruits. Since the latter species could not be diagnosed on morphological basis, a molecular approach was undertaken in order to identify it. Amplification and sequencing of a fragment of the cytochrome B mitochondrial gene revealed that these specimens belong to Curculio glandium Marsham, 1802, a species known as a parasite of acorns, never reported as a chestnut parasite in Italy.

Molecular identification of Curculio glandium Marsham, 1802 reported as chestnut insect pest in Sicily (Italy) for the first time. Redia, 89: 11-13

RAPPAZZO, Giancarlo;CLAUSI, MIRELLA;
2006-01-01

Abstract

During our research on chestnut insect pests in some chestnut groves on Mount Etna (Sicily, Italy), larvae of the weevil Curculio elephas (Gyll.) and of a second species of Curculio, which presented morphological characters different from the former, were found in chestnut fruits. Since the latter species could not be diagnosed on morphological basis, a molecular approach was undertaken in order to identify it. Amplification and sequencing of a fragment of the cytochrome B mitochondrial gene revealed that these specimens belong to Curculio glandium Marsham, 1802, a species known as a parasite of acorns, never reported as a chestnut parasite in Italy.
2006
Curculio elephas; host-parasite relationships; mitochondrial DNA sequences
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/8909
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