Parasitism of Neoaplectana dutkyi in White-fringed Beetle Larvae

Authors

  • D. P. Harlan
  • S. R. Dutky
  • G. R. Padgett
  • J. A. Mitchell
  • Z. A. Shaw
  • F. J. Bartlett

Abstract

A larval population of the white-fringed beetle, Graphognathus peregrinus (Buchanan), in a Louisiana grassland field was reduced 38% by Neoaplectana dutkyi Jackson ('DD-136' nematode) applied at 430,000 nematodes per m². In Mississippi an artificial population was reduced 50% by the nematode applied at 538,000 per m². Key Words: Biological control, Insect-parasitic nematodes.

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Published

1971-07-15

Issue

Vol. 3, No. 3 (July 1971)

Section

Articles

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