• Issue Information
    روزنامه با شماره پیاپی سال 1997
  • Pages
    3
  • From page
    713
  • To page
    715
  • Abstract
    Earthworms (Lumbricus terrestris) were exposed to ten pesticides with differing chemical structures, modes of action, and application rates to determine whether earthworm avoidance response occurs consistently and may be useful in evaluating effects of pesticides on earthworms. Earthworms were placed in the treated compartment of a two-compartment glass chamber and were allowed unrestricted movement between treated and untreated compartments. After 48 h, each chamber was x-rayed to determine the extent of movement, i.e. avoidance response. Earthworm avoidance occurred for all pesticides studied and increased as concentration increased.
  • Journal title
    Reports on Mathematical Physics
  • Serial Year
    1997
  • Journal title
    Reports on Mathematical Physics
  • Record number

    1991126