What is done to control grubs and insect larvae on the course?
There is only one active ingredient available on the market to treat leather jackets (crane fly larvae) and chafer grubs, this is called Chlorantraniliprole, product name Acelepryn, and we are using this product on greens, tees, aprons and 1 hectare of fairways yearly to keep within the current usage guidelines.
Also see the FAQ titled ‘What is done to control grubs and insect larvae on the greens?’