Journal of Biological Control
  • Year: 2008
  • Volume: 22
  • Issue: 2

Influence of trash mulch and weeds on the incidence of stalk borer and abundance of the predaceous ant Crematogaster subnuda Mayr in sugarcane

  • Author:
  • D.C. Srivastava
  • Total Page Count: 4
  • Page Number: 311 to 314

Division of Crop Protection, Indian Institute of Sugarcane Research, Lucknow, 226002, Uttar Pradesh, India. E-mail: dcs_l 947@yahoo.co.in

Abstract

Investigations on the influence of trash mulch and weeds in sugarcane revealed significantly higher populations of the predatory ant, Crematogaster subnuda Mayr in trash mulched and weedy fields and lower incidence of stalk borer, Chilo auricilius (Dudgeon) than the controls. This reduction in the incidence was also corroborated by laboratory and field tests.

Keywords

Chilo auricilius, Crematogaster subnuda, stalk borer, sugarcane, trash mulch, weed cover