PCP #34679 · Vestaron Corporation · Insecticide
Group 32 biological insecticide/acaricide containing the peptide active ingredient GS-omega/kappa-Hxtx-Hv1a. Acts through contact as a central nervous system inhibitor of target pests. For control and suppression of mites, thrips, whiteflies, and spotted-wing drosophila on greenhouse vegetables, ornamentals, cannabis, and outdoor berries and stone fruit.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Cannabis | Twospotted Spider Mite (Tetranychus urticae) | – | 0 d | 4 d |
| Cherry | Spotted-wing drosophila (Drosophila suzukii) | 3.8–11.3 L/acre | 0 d | 4 d |
| Cucumber | Twospotted Spider Mite (Tetranychus urticae) | – | 0 d | 4 d |
| Eggplant | Thrips, including Western Flower Thrips (Frankliniella occidentalis) | – | 0 d | 4 d |
| Ornamentals | Thrips, including Western Flower Thrips (Frankliniella occidentalis) | – | 0 d | 4 d |
| Ornamentals | Twospotted Spider Mite (Tetranychus urticae) | – | 0 d | 4 d |
| Ornamentals | Whiteflies, including Sweetpotato Whitefly (Bemisia tabaci) and Greenhouse Whitefly (Trialeurodes vaporariorum) | – | 0 d | 4 d |
| Pepper | Thrips, including Western Flower Thrips (Frankliniella occidentalis) | – | 0 d | 4 d |
| Tomato | Twospotted Spider Mite (Tetranychus urticae) | – | 0 d | 4 d |
| Vegetable Transplants | Whiteflies, including Sweetpotato Whitefly (Bemisia tabaci) and Greenhouse Whitefly (Trialeurodes vaporariorum) | – | 0 d | 4 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Recommended | spreader/sticker or non-ionic surfactant Use a spreader/sticker or non-ionic surfactant at 0.125% v/v to enhance the adhesion of SPEAR T LIQUID CONCENTRATE to the crop. | 0.125% v/v |
About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.