Specimen origin | Beta-cypermethrin | Delta-methrin | Permethrin | |||
---|---|---|---|---|---|---|
KT50 (min) | R/S | KT50 (min) | R/S | KT50 (min) | R/S | |
S.S. | 3.67 | 1.00 | 3.03 | 1.00 | 5.00 | 1.00 |
YL | 8.95 | 2.44 | 12.55 | 4.14 | 22.22 | 4.44 |
XN | 12.43 | 3.39 | 11.22 | 3.70 | 16.13 | 3.23 |
SZ | 13.97 | 3.81 | 10.03 | 3.31 | 20.42 | 4.08 |
DT | 33.73 | 9.20 | 37.03 | 12.22 | 43.30 | 8.64 |
DY | 13.65 | 3.72 | / | / | / | / |
CS | 16.75 | 4.56 | 14.62 | 4.83 | 20.17 | 4.03 |
BN | 20.30 | 5.53 | 22.20 | 7.33 | 30.38 | 6.08 |
ES | 26.27 | 7.16 | 27.57 | 9.10 | 28.65 | 5.73 |
ML | 23.65 | 6.44 | 16.20 | 5.35 | 33.53 | 6.71 |
WH | 26.87 | 7.32 | 27.82 | 9.18 | 47.62 | 9.52 |
PZ | 14.50 | 3.95 | 16.97 | 5.60 | 27.17 | 5.43 |
Average | 19.20 | 5.23 | 19.60 | 6.48 | 29.00 | 5.79 |