Figure 4
From: Identification of resistant carboxylesterase alleles in Culex pipiens complex via PCR-RFLP
High-activity esterases of single adults from the R-SG and TAA field-collected populations, as determined via starch gel electrophoresis. (a) R-SG population: 1, B1 from the SB1 strain as control; 2–5 and 7–10, R-SG field samples; 6, A2-B2 from the SA2 strain as control. (b) TAA population: 1, A2-B2 from the SA2 strain as the control; 2–9, TAA field samples; 10, A11-B11 from the WU strain as control.