Lettuce troubles

Leaves and Head

Aster yellows Aster yellows   Bacterial leaf spot of lettuce Bacterial leaf spot of lettuce   Bacterial leaf spot of lettuce Bacterial leaf spot of lettuce   Bacterial leaf spot of lettuce Bacterial leaf spot of lettuce   Bidens mottle virus Bidens mottle virus   Bolting Bolting   Calcium deficiency Calcium deficiency   Downey mildew Downey mildew   Flea beetle Flea beetle   Lettuce infectious yellows virus Lettuce infectious yellows virus   Sclerotinia rot Sclerotinia rot

Roots

Root-knot nematode Root-knot nematode

Visible pests

Aphid Aphid   Flea beetle Flea beetle   Slug Slug