Cereal Leaf Beetle

[pebble]

Is this worth treating in spring oats with 50ml/ha Hallmark Zeon. Oats are at flag leaf opening stage.

 

[Spencer]

Without seeing I would say no.. We’ve had some very high levels in the past which we were advised not to treat and crop went on to yield. Put a picture up?
Marks on your trousers aren’t enough to warrant treatment.

 

[teslacoils]

Unlikely.

 

[pebble]

They are making a mess of flag leaf. Threshold in canada 1 larvae per leaf in wheat?.