Maximum foliar rate allowed is 2.8 fluid ounces per acre per year PHI for foliar applications is 0 days.
Maximum soil rate allowed is 14 fluid ounces per acre per year. PHI for soil applications is 30 days. Drip-applied imidacloprid should not be used when vines are also under water stress (regulated deficit irrigation) as the product will not be taken up by the plant.
For grape mealybug, there is suspected resistance to insecticides with an MOA (IRAC) of 4A. Use a pesticide in a different IRAC group if control efficacy is reduced, or if you have routinely relied on insecticides with an MOA of 4A in the past.
Bee Mortality (RT25):
2-8 hours
Effect on Beneficials:
Moderately Harmful
Material Type:
Insecticide
Chemical Classification:
Neonicotinyl
Signal Word:
Caution
EPA Number:
264-827
Label:
View Label PDF
Usage for imidacloprid-foliar on Grapes
Max Application per Season: 2.8fl oz
Budbreak to Prebloom
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Grape Flea Beetle | 1.0-1.4 fl oz | 12 | - | 4A | Rate is for foliar application. | |
| Grape Mealybug | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application | |
| Japanese Beetle | 1.0-1.4 fl oz | 12 | - | 4A | ADULT FOLIAR TREATMENT: Sprays targeting adults must be applied to the plant foliage when the adult beetles are feeding, usually from June to August, and in accordance with product label restrictions. | |
| Leafhoppers | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application |
Bloom to Pea Size Fruit
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Grape Flea Beetle | 1.0-1.4 fl oz | 12 | - | 4A | Rate is for foliar application. | |
| Grape Mealybug | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application | |
| Japanese Beetle | 1.0-1.4 fl oz | 12 | - | 4A | ADULT FOLIAR TREATMENT: Sprays targeting adults must be applied to the plant foliage when the adult beetles are feeding, usually from June to August, and in accordance with product label restrictions. | |
| Leafhoppers | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application |
Pea Size Fruit to Véraison
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Grape Mealybug | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application | |
| Japanese Beetle | 1.0-1.4 fl oz | 12 | - | 4A | ADULT FOLIAR TREATMENT: Sprays targeting adults must be applied to the plant foliage when the adult beetles are feeding, usually from June to August, and in accordance with product label restrictions. | |
| Leafhoppers | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application |
Véraison to Preharvest
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Grape Mealybug | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application | |
| Leafhoppers | 1.0-1.4 fl oz | 12 | - | 4A | Rates are for foliar application |