Table 4.
Strobilurins | Regression Equation | k (d−1) | t1/2 (d) | R 2 |
---|---|---|---|---|
Azoxystrobin | Ct = 50.8745 × e−0.4554t | 0.4554 | 1.52 | 0.9846 |
Kresoxim-methyl | Ct = 50.9434 × e−0.5161t | 0.5161 | 1.34 | 0.9879 |
Pyraclostrobin | Ct = 50.3763 × e−0.5153t | 0.5153 | 1.35 | 0.9902 |
Trifloxystrobin | Ct = 51.1746 × e−0.3845t | 0.3845 | 1.80 | 0.9626 |
Picoxystrobin | Ct = 50.9921 × e−0.3371t | 0.3371 | 2.06 | 0.9823 |
Fluoxastrobin | Ct = 53.0503 × e−0.1857t | 0.1857 | 3.73 | 0.9419 |
Note: k represents degradation constant (d−1); t1/2 represents half-time (d); R2 represents determination coefficient; Ct is the concentration (μg·mL−1) of strobilurin fungicides at time t.