|
Table 2: IPM Practices and Satisfaction
| IPM Practice | Number of Acres | Number of Responses | Average (mean) Satisfaction* |
|---|---|---|---|
| Cover crops | 190 | 2 | 1.5 |
| Crop rotation | 725 | 11 | 1.4 |
| Cultivation | 592 | 7 | 1.7 |
| Deep tillage | 275 | 3 | 2.0 |
| Plant drench method | 8 | 1 | 2.0 |
| Professional scouting | 95 | 2 | 1.0 |
| Raised beds | 70 | 1 | 1.0 |
| Scouting (by grower) | 697 | 8 | 1.5 |
| Action thresholds | 60 | 1 | 2.0 |
| Weed maps | 310 | 2 | 1.5 |
| *Satisfaction is measured on a scale of 1 to 5, with 1 being the highest satisfaction, and 5 being the lowest satisfaction. | |||
Table 3 shows the pests which the IPM practices were intended to control.
Table 3: IPM Practices and Intended Pests
| Problem | Practice |
|---|---|
| All | crop rotation |
| professional scouting | |
| scouting (by grower) | |
| Not given | crop rotation |
| cultivation | |
| deep tillage | |
| scouting (by grower) | |
| Diseases | crop rotation |
| scouting (by grower) | |
| use of action thresholds | |
| Insects | scouting (by grower) |
| Weeds | crop rotation |
| cultivation | |
| deep tillage | |
| scouting (by grower) | |
| weed maps | |
| Leafhoppers | use of action thresholds |
| Nematodes | crop rotation |
| plant drench method | |
| Pythium | raised beds |
| Root diseases | crop rotation |
| raised beds | |
| Damping off | raised beds |
| Soil erosion | cover crops |
Growers were asked to indicate if they were experiencing a pest or pest complex that was not responding to any of the available controls, chemical or otherwise. Table 4 summarizes the growers' responses. Please note these are the grower 's own words.
| Concern regarding white mold - can't use Benlate |
| Deer damage |
| Rhizoctinia crown rot (with lots of hilling to avoid green shoulder) |
| Foliar mite infestations - 93-95, hot, dusty conditions |
| Powdery mildew all year |
| Rhizoctinia crown/crater rot |
| Nematodes |
| Weeds - Mare's tail and Nutsedge |