
HERBICIDES
SUMMARY OF INFORMATION
FORMULATION & ACTIVE INGREDIENT:
RETRO is a liquid formulation containing 200 g/l (16.7%w/w) diquat as dibromide.
MAPP NUMBER: 13841
PACK SIZE: 5 litre
TARGETS:
For the control of a range of broad-leaved weeds in potatoes, sugar beet,ornamental plant production.
WATER VOLUME AND BCPC SPRAY QUALITY:
Use a water volume of 200–500 litres per hectare. Apply by conventional hydraulic sprayer as a medium quality spray as defined by the British Crop Protection Council using a pressure of 2–3 bars.
PRACTICAL NOTES:
Potatoes
MAXIMUM INDIVIDUAL DOSE (LITRES PRODUCT/HECTARE): 4.0
MAXIMUM NUMBER OF TREATMENTS/CROP: 1
LATEST TIME OF APPLICATION: At crop emergence (10% of crop emerged for earlies and 40% of crop emerged for main crop)
Ornamental plant production
MAXIMUM INDIVIDUAL DOSE (LITRES PRODUCT/HECTARE): 4.0
MAXIMUM NUMBER OF TREATMENTS/CROP: 1
LATEST TIME OF APPLICATION: Before crop emergence or transplanting
Sugar beet
MAXIMUM INDIVIDUAL DOSE (LITRES PRODUCT/HECTARE): 4.0
MAXIMUM NUMBER OF TREATMENTS/CROP: 1
LATEST TIME OF APPLICATION: Before crop emergence
All edible crops, all edible crops (stubble), all non edible crops, all non edible crops (stubble)
MAXIMUM INDIVIDUAL DOSE (LITRES PRODUCT/HECTARE): 4.0
MAXIMUM NUMBER OF TREATMENTS/CROP: 1 per year See 'other specific restrictions*
LATEST TIME OF APPLICATION: Before crop emergence or transplanting
OTHER SPECIFIC RESTRICTIONS:
*This product must only be used once for weed control in either all edible crops OR all edible crops (stubble)
*This product must only be used once for weed control in either all non edible crops OR all non edible crops (stubble)
This product must not be applied through ultra low volume equipment (ULVA) or mistblower equipment
RAINFASTNESS: 15 minutes.
BUFFER ZONE RESTRICTIONS: None.
FOR USE ONLY AS: AN AGRICULTURAL/HORTICULTURAL HERBICIDE.

This product label is compliant with the CPA Voluntary Initiative (VI) guidance.
NAN1900/2010