Do not make consecutive applications with another FRAC 3-containing fungicide. It is recommended to apply Rally 40 WSP with a contact product such as oil or sulfur.
Apply Rally 40WSP in 50 gallons of water per acre using power-operated ground application equipment to protect pruning wounds from vine diseases. Apply as a directed spray immediately after pruning (within 24 hours). See label for additional information on pruning wound protection.
Effect on Beneficials:
Safe
Material Type:
Fungicide
Signal Word:
Caution
Formulation:
Soluble Packet
EPA Number:
62719-410
Label:
View Label PDF
Usage for myclobutanil on Grapes
Budbreak to Prebloom
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Powdery Mildew | 3.0-5.0 oz | 24 | 14 | 3 | Better | Resistance Management: Do not use FRAC 3 fungicides sequentially. In early-season, we recommend tank mixing with a multi-site fungicide. Do not exceed 14 day intervals. |
Bloom to Pea Size Fruit
| Target | Rate of application | REI | PHI | MOA | Eff. | Notes |
|---|---|---|---|---|---|---|
| Powdery Mildew | 3.0-5.0 oz | 24 | 14 | 3 | Better | Resistance Management: Do not use FRAC 3 fungicides sequentially. In early-season, we recommend tank mixing with a multi-site fungicide. Do not exceed 14 day intervals. |