Auburn University Cooperative Extension Service discusses imported fire ants, Japanese beetles, fall armyworms, mole crickets, sod webworms, brown patch, dollarspot, take-all root rot, and fairy ring of warm season turfgrasses.

Basic information on Nematodes and how they affect turfgrass and lawns. How to test and treat for nematodes.

Biology, ecology, and retail suppliers of Steinernema carpocapsae, S. riobravis, and S. scapterisci and species of Heterorhabditis for biological control of mole crickets in turf, caterpillars such as army worm and sod webworm, and citrus weevils, and fungus gnats. The Ohio State University. Java enabled.

University of Georgia. Photo gallery and identification information on turfgrass weeds of golf courses, lawns, athletic fields, and other turf areas. Links to herbicide labels and MSDS sheets.

Alberta Agriculture Food and Rural Development uses text and photos to discuss Anthracnose, brown patch, Pythium damping off, snow mold, and other fungus diseases of fescue, ryegrass, bentgrass, and Kentucky bluegrass.