Treatment | Week 1 | Month 1 | Month 3 | ||||||
---|---|---|---|---|---|---|---|---|---|
PI | Chlorophyll concentration (SPAD) | Leaf necrosis | PI | Chlorophyll concentration (SPAD) | Leaf necrosis | PI | Chlorophyll concentration (SPAD) | Leaf necrosis | |
Control | 3.50 | 28.2 | 3.8 | 2.35 | 26.7 | 3.6 | 2.60 | 24.0 | 3.8 |
Nu Film P 1% | 3.33ns | 30.0ns | 4.3ns | 2.21ns | 24.2ns | 3.5ns | 2.47ns | 25.2ns | 3.4ns |
Nu Film P 2% | 3.94ns | 28.6ns | 3.5ns | 2.06ns | 24.7ns | 3.8ns | 2.90ns | 22.6ns | 3.6ns |
Spray Gard 1% | 4.01ns | 28.9ns | 4.3ns | 2.36ns | 23.8ns | 4.1ns | 2.24ns | 22.1ns | 3.9ns |
Spray Gard 2% | 1.85ns | 23.8ns | 3.9ns | 1.26ns | 20.6ns | 3.9ns | 1.71ns | 20.5ns | 3.7ns |
Bond 1% | 7.96z | 34.2z | 1.3z | 6.78z | 29.1ns | 1.8z | 4.48z | 28.0z | 2.4z |
Bond 2% | 5.53z | 32.9z | 1.6z | 5.44z | 30.1z | 1.5z | 5.04z | 31.4z | 1.9z |
Crop Spray 1% | 6.88z | 34.5z | 2.3z | 3.12ns | 25.9ns | 3.7ns | 2.60ns | 23.0ns | 4.2ns |
Crop Spray 2% | 6.52z | 34.5z | 1.5z | 3.38z | 23.6ns | 3.6ns | 2.36ns | 22.8ns | 3.3ns |
LSD | 1.380 | 2.217 | 1.10 | 0.837 | 2.877 | 1.05 | 0.812 | 3.018 | 0.79 |