Days After Culture Optical Density of Culture on Dichlorvos of 5 ppm at 660 nm Optical Density of Culture on Dichlorvos of 10 ppm at 660 nm Optical Density of Culture on Dichlorvos of 25 ppm at 660 nm Average Optical Density of Dichlorvos at 660 nm
Replica process 1 2 3 C 1 2 3 C 1 2 3 C 5 ppm 10 ppm 25 ppm
3 3.000 2.551 2.775 0.204 1.136 1.568 1.352 0.204 0.216 2.873 1.544 0.204 2.775 1.352 1.544
5 3.281 2.587 2.934 0.191 0.899 1.426 1.162 0.191 0.211 0.531 0.371 0.191 2.934 1.162 0.371
7 3.424 2.629 3.026 0.199 0.987 0.842 0.586 0.199 2.944 2.061 2.502 0.199 3.026 0.586 2.502
9 3.000 2.548 2.774 0.209 1.558 0.814 1.186 0.209 2.334 2.497 2.415 0.209 2.774 1.186 2.415
11 3.894 2.665 3.279 0.218 1.978 1.871 1.924 0.218 2.081 2.367 2.224 0.218 3.279 1.924 2.224
13 3.000 2.529 2.764 0.193 2.045 1.764 1.904 0.193 2.567 2.782 2.674 0.193 2.764 1.904 2.674
15 3.398 2.622 3.010 0.173 2.369 1.943 2.156 0.173 2.371 2.498 2.434 0.173 3.010 2.156 2.434
Table 2: Optical density of culture growing on organophosphate (Dichlorvos).