« Indications · to the product
Zerko
Use number: 033775-60/00-001
- Crops
- grape vine
- Pests
- downy mildew of grapevine (Plasmopara viticola)
- Area of use
- Outdoors
- Field of activity
- Fungicide
- Application technique
- spraying or fine spraying (low volume spraying)
- Note on the crop
- NPAWK
- Applications per crop
- –
- Applications per growing season
- 2
- authorised until
- 2026-10-31
Application rates
| Condition | Product rate | Water rate |
|---|---|---|
| BAW | 2 LH | – – 400 LH |
| ES61 | 4 LH | – – 800 LH |
| ES71 | 6 LH | – – 1,200 LH |
| ES75 | 8 LH | – – 1,600 LH |
Pre-harvest intervals
| Crop | Pre-harvest interval | Remarks | excluded |
|---|---|---|---|
| grape vine | 21 days | EWTK | – |
Timing of application
- in case of danger of infection and/or after warning service appeal
Remarks
- AA0033
Restrictions
| Code | Text | Crop | Buffer zone |
|---|---|---|---|
| WW750 | The maximum number of applications is limited due to active substance-specific reasons. Sufficient control is therefore not expected in all cases. If necessary, use products containing other active substances afterwards or alternately. | – | – |
| NW607-1 | When applying the product on areas adjacent to surface waters - except only occasionally but including periodically water bearing surface waters - the product must be applied with equipment which is registered in the index of 'Loss Reducing Equipment' of 14 October 1993 ('Bundesanzeiger' [Federal Gazette] No 205, p. 9780) as amended. Depending on the drift reduction classes for the equipment stated below, the following buffer zones must be kept from surface waters. In addition to the minimum buf | – | – |