The new higher rate for RETRO enables control of bigger, tougher weeds from applications at or close to crop emergence.
In Brief :
• NEW approved higher 4.0 l/ha rate for RETRO gives more reliable control of bigger and tougher weeds
• Trials have shown that residual applications close to, but before emergence, deliver the most reliable results.
• DEFY has demonstrated excellent control of key weeds in potatoes, including cost-effective control of cleavers
• Excellent crop safety. DEFY can be used on all varieties and soil types
• RETRO is the only diquat approved at up to 4.0 l/ha for weed control in potatoes