Fig 1From: Small-scale evaluation of the efficacy and residual activity of alpha-cypermethrin WG (250 g AI/kg) for indoor spraying in comparison with alpha-cypermethrin WP (50 g AI/kg) in IndiaThe duration of effective residual action (>80 % mortality in cone bioassays) of different dosages and formulations of alpha-cypermethrin against Anopheles stephensi (dotted line represents 80 % cut off; CWDP- Cement wall distemper coated, CWLC- Cement wall lime coated, MWLC- Mud wall lime coated, BWUP- Brick wall unpainted)Back to article page