Effects of Pesta-Pelletized Steinernema carpocapsae (All) on Western Corn Rootworms and Colorado Potato Beetles

Authors

  • W. R. Nickle
  • W. J. Connick, Jr.
  • W. W. Cantelo

Abstract

Pesta-pelletized Steinernema carpocapsae (All) nematodes were used in soil treatments in the greenhouse against larvae of Western corn rootworm and prepupae of Colorado potato beetle. The pesta-pellets delivered 100,000 living nematodes/g. Infective-stage nematodes and their associated bacteria survived the pesta-pellet process, emerged from the pellets in large numbers in the soil, and reduced adult emergence of both pest insects by more than 90%. Key words: biological control, Diabrotica virgifera virgifera, entomopathogenic nematode, formulation, Leptinotarsa decemlineata, nematode, pesta, Steinernema carpocapsae.

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Published

1994-06-15

Issue

Vol. 26, No. 2 (June 1994)

Section

Articles

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