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Table 1 Predictable duration of residual bio-efficacy of insecticide indoor spraying on different types of walls

From: Variations of insecticide residual bio-efficacy on different types of walls: results from a community-based trial in south Cameroon

Insecticide compounds formulations (1) and operational dosages Estimated duration of residual bioefficacy (weeks)
  Cement Wood Mud
Bendiocarb WP 0.4 g a.i/m2 > 13 > 13 13
Lambda-cyhalotrin CS 0.025 g a.i/m2 20 > 26 20
Deltamethrin WG 0.02 g a.i/m2 > 26 15 20
  1. WP: wettable powder, CS: Capsule Suspension, WG water dispersible granule