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Anoplophora glabripennis infestation (col.: cerambycidae) in Italy
Author(s) -
Herard F.,
Maspero M.,
Ramualde N.,
Jucker C.,
Colombo M.,
Ciampitti M.,
Cavagna B.
Publication year - 2009
Publication title -
eppo bulletin
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.327
H-Index - 36
eISSN - 1365-2338
pISSN - 0250-8052
DOI - 10.1111/j.1365-2338.2009.02286.x
Subject(s) - longhorn beetle , pest analysis , deciduous , biology , infestation , population , ecology , botany , demography , sociology
In June 2007, the Asian longhorned beetle Anoplophora glabripennis (Motschulsky) was found at Corbetta, in Lombardy, 23 km west of Milan, Italy. The invasive exotic pest was observed in four host trees, one sycamore maple Acer pseudoplatanus L. and three silver birches Betula pendula Rothmahler. During summer 2007, 20 living and 107 dead A. glabripennis beetles were collected on or around the infested trees. The dissection of the infested material showed that 287 beetles emerged from the trees during previous years and 158 living larvae of varied ages were still developing in April, 2008. Fortunately, it appears that predation by birds on early stage larvae developing under the bark, played a major role in limiting the developing pest population. A. glabripennis is native to China and Korea where it is considered as a serious pest of many deciduous trees including maples, poplars, and willows. During the last decade, it was accidentally introduced into the USA, Canada, Austria, Germany and France in wood packaging material of goods imported from China. The current discovery in Italy is the first record of the Asian pest in this country.