Note: Positive control (0.05% lambdacyhalothrin); negative control (0.05% DMSO in deionized water).
|
| Figure 2: Comparison of activities of potent fractions of Oreosyce africana (B2’O and B2’’O) at 8 ppm with 0.05% lambdacyhalothrin (positive control)
on adult Anopheles arabiensi after 24 hrs exposure period on impregnated
papers in WHO test tubes (n=45 in each test). Note: Positive control (0.05% lambdacyhalothrin); negative control (0.05% DMSO in deionized water). |
