Management of Chestnut Weevil (Curculio spp.)1, Insect Key-Pest in Central Italy
Author(s)
Paparatti, Bruno
Date Issued
2005
Type
Article
Abstract
It is known that chestnut weevils [Curculio propinquus (Desbr.) and Curculio
elephas (Gyll.)] are key insects in chestnut cultivation in many Italian regions. Although they have shown great variability through the years, pests can sometimes be very extensive affecting up to 60-70% of the crop. For this reason our research team has carried out a series of studies on the setting up of sampling, control and post har- vest treatment methods. This paper briefly describes the biology of Curculio propinquus Desb. which is a serious pest in chestnut orchards in the province of Viterbo (Italy). The paper also describes techniques of sampling adult insects, methods of pest control and the consequences of the cold-water treatment technique (“curatura”) on infestation of the commercial product.
Citation
PAPARATTI B., SPERANZA S., 2005 - Management of chestnut weevil (Curculio spp.), insect key-pests in central Italy. Acta Horticulturae 2005, 693: 551-556. (ISBN 978-90-66051-00-3 , ISSN 0567-7572)
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9de04d354c53cdc121e640c39545a5eb
Sponsor(s)
Research financed by A.R.S.I.A.L. http://www.arsial.it (Lazio, Italy).