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Origins and resistance genotypes of M. persicae clones used for laboratory crosses and insecticide bioassays.
| clone | origin | esterase | kdr | super-kdr |
|---|---|---|---|---|
| 800F | Italy, 1978 | R3 | SS | SS |
| 108T | product of cross | R3 | SR | SS |
| 794J | England, 1994 | R3 | RR | SS |
| 2169G | England, 1997 | R3 | SR | SR |
