Efficacy of Aquatain, a Monomolecular Film, for the Control of Malaria Vectors in Rice Paddies (original) (raw)
Figure 3
Emergence trap, field bioassay and evaporation measurement.
a. Floating emergence trap. Arrow indicates the sleeve used to aspirate the adult mosquitoes and non-target organisms. b. Bucket used for the field bioassay on Aquatain efficacy. Arrow indicates the 25 cm2 holes at the bottom. c. Tubs with 15 rice plants, planted in a 20 cm soil layer. A 4 cm water layer was added to these tubs to measure evaporation.