Title: | Use of chemical communication in the management of freshwater aquatic species that are vectors of human diseases or are invasive |
Address: | "Department of Biological Sciences, University of Windsor, Windsor, ON, Canada N9B 3P4. corkum@uwindsor.ca" |
DOI: | 10.1016/j.ygcen.2007.01.037 |
ISSN/ISBN: | 0016-6480 (Print) 0016-6480 (Linking) |
Abstract: | "Chemical communication occurs when both originator (signaller) and one or more receiver(s) possess specializations for chemical exchange of information. Chemical information can be used by a wide variety of species to locate food and mates, avoid predators and engage in social interactions. In this review, we focus on chemical signalling between mates or cues from nest sites or hosts by selected aquatic pest species and indicate how chemical information can be used to manage pests. The pests are vectors of disease (blood-sucking insects) or invasive species (crayfishes and fishes) that have exhibited detrimental effects on indigenous species. Pheromones released by females attract and stimulate males in some taxa (insects, crayfish, goldfish, and crucian carp), whereas pheromones released by males attract females in others (round goby, sea lamprey). Other chemicals (e.g., habitat odours or odours given off by developmental stages of conspecifics) can affect oviposition decisions of pest species. In areas of aquatic environments where other cues may be limited (e.g., visual), freshwater organisms may rely solely on chemical signals or in concert with environmental cues for reproduction. Once the chemical structure of odour attractants are identified and shown to lure conspecifics to traps, odorants or their blends can be used to control the aquatic pests. There is promise for the application of pheromone traps to control the malarian vector (Anopheles gambiae) or invasive species such as signal crayfish (Pacifastacus leniusculus), sea lamprey (Petromyzon marinus) and the round goby (Neogobius melanostomus) by disrupting the reproductive behaviours of these species" |
Keywords: | "*Animal Communication Animals Astacoidea/growth & development/physiology Behavior, Animal/drug effects/physiology Chemoreceptor Cells/physiology Chemotaxis/drug effects/*physiology Diptera/growth & development/physiology *Disease Vectors Ecosystem Fishes/;" |
Notes: | "MedlineCorkum, Lynda D Belanger, Rachelle M eng Research Support, Non-U.S. Gov't Review 2007/03/21 Gen Comp Endocrinol. 2007 Aug-Sep; 153(1-3):401-17. doi: 10.1016/j.ygcen.2007.01.037. Epub 2007 Feb 9" |