Colorado State doesn’t recommend any controls for leaf miners. Many insecticides can’t reach them and may kill their natural enemies instead. To reduce leaf miner populations, remove and trash ...

Treated plants fight pests without the need for toxic pesticides, oozing a "larval toffee" that stunts tomato pinworms’ growth and attracts predators.

Leaf miners are the larvae of a type of fly which ... Using pesticides of any type should be a last resort because they will ...