Root Knot Nematode Symptom on Squash

Illustration Root Knot Nematodes (nematode - Meloidogyne spp.): Root knot nematodes are microscopic sized worms that infect roots, causing a cancer-like growth. Knots or galls on the roots prevent normal nutrient and water uptake. Controls include chemical and cultural practices. Resistant varieties are not available. See Nematodes - Root Knot
December 20, 1995