California Agriculture (Jul 1987)

Biological control of variegated grape leafhopper

  • C Pickett,
  • L Wilson,
  • D Gonzalez,
  • D Flaherty

Journal volume & issue
Vol. 41, no. 7

Abstract

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Two look-alike imported biotypes of a parasitic wasp are being tested against the variegated grape leafhopper in the San Joaquin Valley.