| Active ingredients |
Active Ingredients Contains 750g/kg thifensulfuron methyl in the form of a water dispersible granule.
Chemical Group Sulfonyl urea |
| Physical description |
Physical Description Off white, beige granule |
| Farm types |
Cropping, Dairy, Livestock, Horticulture, Lifestyle
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| Uses include |
Broadleaf weed control
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| For the control of |
- For the control of
- Weeds
- Pasture ＆ wasteland weeds
Annual buttercup (p), Buttercup (p), Creeping buttercup (p), Dock (p), Giant buttercup (p)
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| Works better with |
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| Also known as |
Also Known As
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| Similar products |
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| Other products that may be used for the same purpose |
Competitor Products Harmony
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| Timeframe |
How Long Susceptible weeds will stop growing soon after application, but visible symtoms may take 14-21 days to appear. Backup works quicker under warm moist conditions, and slower under cold, dry conditions.
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| Plant back withholding |
Plant Withholding Do not sow crops within 14 days of applying Backup.
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| Stock withholding |
Stock Withholding Do not graze treated area for 7 days after application.
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| Barriers to effectiveness |
Barriers Rainfall
Rainfall within 4 hours of application may reduce the effectiveness of Backup. |
| Safety |
.gif) DG (Class 9) Approved Handler |
| Regulatory requirements |
 Registered pursuant to the ACVM Act 1997, No P8044 EPA approval No HSR000236 |
Targets difficult broadleaf weeds, including giant buttercup and dock
Effective companion herbicide to glyphosate for a cleaner spray out
Also a useful broadleaf herbicide for use in wheat, barley and oat crops
Backup can be tank mixed with Glyphosate 360 to improve control of certain broadleaf weeds. Can be used as an economic solution in direct drilling situations when planting brassica’s, cereals and grasses.
General application
Backup can be applied both via ground and aerial application methods. A minimum spray water rate of 60lt/ha is recommended. Agitation must be maintained at all times. Avoid spray overlapping and use caution when starting slowing or stopping as injury to the crop may result. Use spray mixture within 24 hours of preparation as spray degradation may occur. Backup is compatible with MCPA, MCPB, 2,4-D and Glyphosate, however long term control of docks will be reduced when mixed with MCPA or 2,4-D. Refer to the Backup label for rates on specific crops.
Mode of action
Absorbed mainly through the foliage and is translocated within the plant, but is also root absorbed. Symptoms of plant death may not be noticeable for 14-21 days after application.
CAUTIONS
NOTE: Yellowing and a reduction in the vigour of treated pasture species usually occurs following the application of Backup. Complete recovery, particularly of clovers, may take up to 4 months, depending on pasture vigour before spraying and growing conditions after.
Storage and handling
Keep out of reach of children
Store in accordance with NZS 8409 Management of Agrichemicals
Store in original container tightly closed in a locked, dry, cool, well ventilated area away from foodstuffs, fertilizers and seeds
Please refer to the product label for product handling and storage details.
Shelf life
When stored appropriately this product should show no significant degradation for two years from the date of manufacture. Please contact your Ravensdown Account Manager, or the Customer Centre on 0800 100 123, for further information about the use of any product that is older than this.
Mixing and compatibility
Add the required quantity of Backup to spray tank partly filled with water and maintain agitation through filling, spraying and before use after a stoppage. Ensure Backup is thoroughly mixed before adding any other pesticide to the spray tank. Use spray solution as soon as possible after mixing and do not allow to stand for an extended period, such as overnight.
Backup is compatible all products used in conservation tillage programmes and with MCPA, MCPB and 2,4-D, however long term control of docks will be reduced when mixed with MCPA or 2,4-D. Refer to label for rates on specific crops.