If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

Systemic Insecticides for Control of Black Vine Weevil (Coleoptera: Curculionidae) in Container- and Field-Grown Nursery Crops

(PDF 92kb)

Although the PDF version of the article is freely available, the article is available in other formats to subscribers of the journal or for purchase.

$28.00 plus tax (Refund Policy)

Or sign up for a free trial

Buy Article:


Black vine weevils, Otiorhynchus sulcatus (F.) (Coleoptera: Curculionidae), are serious pests of container- and field-grown nursery crops. Management programs usually target the larval stage in container-grown plants and the adults in field-grown plants. We tested several new systemic insecticides for efficacy against black vine weevil in container-grown Sedum spp. and field-grown Taxus spp. In 2006 and 2007, clothianidin, dinotefuran, and chlorantraniliprole were applied as surface drenches to containerized Sedum plants, and suppression of larval densities and adult feeding were evaluated. Sedum leaf bioassays were used to further examine the influence of clothianidin, dinotefuran, and chlorantraniliprole on adult feeding. In 2006, pots were infested with adult black vine weevil 1 d after treating, and in 2007 pots were infested 1 or 43 d after treating. All three insecticides significantly reduced the numbers of larvae in 2006, but not in 2007, because of low numbers of larvae in the untreated control plants. Dinotefuran and clothianidin reduced feeding by adult black vine weevil on containerized Sedum plants, resulting in more blossoms, fewer damaged leaves, and a lower percentage of leaves damaged compared with control plants. In bioassays with detached leaves, all three insecticides reduced feeding compared with control plants. Efficacy and timing of clothianidin, imidacloprid, and acephate soil drenches and imidacloprid and acephate soil injections were evaluated for black vine weevil control over a 1-yr period in field-grown Taxus plants. All insecticide treatments significantly reduced the numbers of larvae in field-grown Taxus plants compared with control plants; and all but the spring acephate drench improved the appearance of the Taxus (foliar rating) plants compared with untreated plants. All of the tested insecticides showed potential for preventing infestations of black vine weevil larvae and reducing feeding by the adults in ornamental plants.

Keywords: Otiorhynchus sulcatus; anthranilic diamide; neonicotinoids; ornamental plants

Document Type: Research Article

Publication date: June 1, 2009

More about this publication?
  • Journal of Economic Entomology is published bimonthly in February, April, June, August, October, and December. The journal publishes articles on the economic significance of insects and is divided into the following sections: apiculture & social insects; arthropods in relation to plant disease; forum; insecticide resistance and resistance management; ecotoxicology; biological and microbial control; ecology and behavior; sampling and biostatistics; household and structural insects; medical entomology; molecular entomology; veterinary entomology; forest entomology; horticultural entomology; field and forage crops, and small grains; stored-product; commodity treatment and quarantine entomology; and plant resistance. In addition to research papers, Journal of Economic Entomology publishes Letters to the Editor, interpretive articles in a Forum section, Short Communications, Rapid Communications, and Book Reviews.
  • Editorial Board
  • Submit a Paper
  • Subscribe to this Title
  • Information for Advertisers
  • Visit this journal's homepage
  • ingentaconnect is not responsible for the content or availability of external websites
Related content



Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more