Chemical control of the raspberry root borer, Bembecia marginata (Harr.), on loganberry in British Columbia.

@article{Raine1960ChemicalCO,
  title={Chemical control of the raspberry root borer, Bembecia marginata (Harr.), on loganberry in British Columbia.},
  author={J. Raine and H. Andison},
  journal={Canadian Journal of Plant Science},
  year={1960},
  volume={40},
  pages={160-164}
}
  • J. Raine, H. Andison
  • Published 1960
  • Biology
  • Canadian Journal of Plant Science
  • A single spray of 25 per cent Diazinon emulsible concentrate applied as a drench to loganberry crowns in March, April or October against early instar larvae of the raspberry root borer, Bembecia marginata (Harr.) reduced a severe infestation (77 per cent or more) to 4 per cent or less of the crowns. This outstanding control was obtained at rates as low as 2 pints per 100 gallons and 1/2 pint of drench per plant (43 gallons per acre). Applications in May at 2 pints of drench per crown reduced… CONTINUE READING
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