Table 4 Mean lethal time (LT) for different concentrations of diazinon (Diazol) and age of residues
Mean ± S. E. lethal time (min) | |||
|---|---|---|---|
Age of residue | Concentration (ml L−1) | LT50 | LT90 |
FTP | 0.0 | > 2880.00 ± 0.00 | > 2880.00 ± 0.00 |
1.8 | 33.70 ± 16.5 | 48.88 ± 7.00 | |
2.5 | 34.67 ± 3.76 | 39.00 ± 7.00 | |
3.2 | 25.33 ± 4.41 | 30.67 ± 6.38 | |
LSD (P < 0.05) | 12.38 | 19.21 | |
f-value p | 140700.00 < .001 | 58152.10 < .001 | |
3-DOTP | 0.0 | > 2880.00 ± 0.00 | > 2880.00 ± 0.00 |
1.8 | 27.67 ± 3.38 | 40.00 ± 5.00 | |
2.5 | 24.00 ± 3.06 | 38.33 ± 5.36 | |
3.2 | 13.67 ± 2.73 | 28.67 ± 4.70 | |
LSD (P < 0.05) f-value p | 8.66 289500.00 < .001 | 14.20 106600.00 < .001 | |
6-DOTP | 0.0 | > 2880.00 ± 0.00 | > 2880.00 ± 0.00 |
1.8 | 24.67 ± 3.38 | 30.66 ± 3.40 | |
2.5 | 19.00 ± 1.16 | 26.33 ± 6.11 | |
3.2 | 14.67 ± 2.33 | 20.66 ± 1.86 | |
LSD (P < 0.05) f-value p | 7.00 449100.00 < .001 | 8.37 309300.00 < .001 | |