This past year PMRA released the final decision on the re-evaluation of chlorothalonil products such as Bravo and Echo. Below is a summary table for the final use changes from the PMRA decision. Label changes will take effect as soon as amended labels are published by the PMRA and no later than May 10, 2020.
A printable and accessible version is also available.
Legend | |||||
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New additional to label | Increase in REI 1 (compared to 48 hours) 2 |
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Reduction in the number of applications permitted | Decrease in REI (compared to 48 hours) |
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1 REI: Restricted entry interval. 2 Previous 48 hour REI for vegetable crops was derived from registrant technical information |
Summary of Vegetable Crop Use Changes
Crop | Application Rate (kg a.i./ha) | Number of Applications | Retreatment Interval (days) | Activity | REI (days) |
---|---|---|---|---|---|
Asparagus | 1.2 (dry flowable) 1.7 (solution) | 3 | 14 | Scouting | 4 |
All other activities | 0.5 | ||||
Cabbage | 2.4 | 2 | 7 | Scouting, thinning | 2 |
Hand weeding | 1 | ||||
All other activities | 0.5 | ||||
Carrot | 1.6 | 7 | 7 | Hand harvesting | 22 |
Scouting | 7 | ||||
All other activities | 0.5 | ||||
Celery, field | 2 | 2 | 3 | All activities | 0.5 |
Celery seedbeds (greenhouse) | 1.4 | 1 | N/A | All activities | 0.5 |
Cole crops: Broccoli, Brussels sprouts, cauliflower | 2.4 | 1 | N/A | Topping (Brussels sprouts) | 5 |
Scouting | 5 | ||||
All other activities | 0.5 | ||||
Corn, sweet | 1.6 | 2 | 10 | Hand harvesting | 18 |
Mechanical harvesting | 14 | ||||
Scouting | 1 | ||||
All other activities | 0.5 | ||||
Cucurbit vegetables (Cantaloupe, muskmelon, honeydew, squash, pumpkin, watermelon, cucumber) | 2.4 | 2 | 7 | All activities | 0.5 |
Onion (dry bulb) | 2.4 | 2 | 7 | Hand weeding | 6 |
Scouting | 1 | ||||
All other activities | 0.5 | ||||
Onion (green bunching) | 2.4 | 2 | 7 | Hand weeding | 6 |
Scouting | 1 | ||||
All other activities | 0.5 | ||||
Parsnip | 1.4 | 7 | 7 | Hand harvesting | 21 |
Scouting | 5 | ||||
All other activities | 0.5 | ||||
Pea, dry | 1.5 | 2 | 10 | Scouting | 1 |
All other activities | 0.5 | ||||
Potato (seed) | 1.2 | 3 | 7 | Handset irrigation | 23 |
Roguing | 19 | ||||
Scouting | 3 | ||||
All other activities | 0.5 | ||||
Potato (table) | 1.2 | 3 | 7 | Handset irrigation | 23 |
Scouting | 3 | ||||
All other activities | 0.5 | ||||
Tomato (not grown for processing) | 2.4 and 1.2 | 2 (total) | 14 (for applications at 2.4 kg a.i./ha) 8 (for applications at 1.2 kg a.i./ha) | All activities | 0.5 |
Tomato (grown for processing) | 2.4 and 1.2 | 9 (2 applications at 2.4 kg a.i./ha and 7 applications at 1.2 kga.i./ha) | 14 (for applications at 2.4 kg a.i./ha) 8 (for applications at 1.2 kg a.i./ha) | Scouting | 7 |
All other activities | 0.5 |
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