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Key points        
Fast knockdown and persistent systemic action.
Advanced O-TEQ® formulation technology.
No risk to bees when applied according to the label and no restriction on use in flowering crops.
Excellent Integrated Pest Management profile.
Controls MACE, kdr, super-kdr resistant aphids as well as non-colonising aphid species.
No varietal restrictions.
What to do
Best use

Seed varieties: Use Biscaya as the 3rd and 5th sprays to target colonising and non-colonising aphids. Ware varieties: Estima, Maris Piper, King Edward, Desiree and Russet Burbank are also prone to viral infections.

Peach potato aphid remains the main threat in England; a most efficient viral vector with three detected resistance types, but kdr-resistant grain aphids  have recently been identified across UK.