Figure 2

Deltamethrin content ( S - isomer) on individual sampled nets over time. Full line = the target dose, dashed lines = the tolerance limits (±25% of target dose), CTN = conventionally-treated net.
Deltamethrin content ( S - isomer) on individual sampled nets over time. Full line = the target dose, dashed lines = the tolerance limits (±25% of target dose), CTN = conventionally-treated net.