Table 1 Parameter estimates for four parameter log-logistic regressions used to model spray drift and resulting soybean response from ground and aerial applications of florpyrauxifen-benzyl.
Application | b (SE) | c (SE) | d (SE) | e (SE) | |
|---|---|---|---|---|---|
Spray drift | |||||
Mylar card spray drift deposition | Aerial | 10.63 (26.95) | 1.01 (0.50) | 6.51 (0.48) | 14.49 (3.55) |
Ground | 1.53 (0.63) | 0.05 (0.46) | 198.67 (-) | 0.11 (-) | |
Water sensitive card coverage | Aerial | 2.72 (2.36) | 0.31 (0.09) | 1.17 (0.14) | 7.91 (2.38) |
Ground | 1.44 (-) | 0.01 (0.05) | 15.87 (-) | 0.31 (-) | |
Water sensitive card # of deposits | Aerial | 1.82 (1.13) | 3.65 (5.34) | 46.16 (6.49) | 7.82 (2.14) |
Ground | 1.40 (0.47) | -0.20 (3.11) | 185.07 (106.98) | 1.09 (0.88) | |
Soybeana | |||||
Visual injury | Aerial | 2.89 (1.03) | 0.00 | 100.00 | 86.20 (14.72) |
Ground | 1.76 (0.19) | 0.00 | 100.00 | 30.49 (1.49) | |
Canopy coverage reduction | Aerial | 2.84 (1.15) | 0.00 | 100.00 | 93.18 (20.95) |
Ground | 2.76 (0.48) | 0.00 | 100.00 | 30.07 (1.74) | |
Reproductive structures reduction | Aerial | 0.37 (0.11) | 0.00 | 100.00 | 70,935.38 (-) |
Ground | 4.73 (1.42) | 0.00 | 100.00 | 24.02 (1.50) | |
