None No practical control. Avoid problem fields. None No remedial control. Take and submit fall nematode samples. For nematicides see Table 9-7 .
Rotation usually requires two or more years.
Resistant varieties are resistant only to Races l and 3 of M. incognita Other species and races are now common in North Carolina. Observe 21-day waiting period for fumigants. Pull and handle plants carefully to avoid wounding or bruising. None Plant on high, wide bed to provide adequate drainage. Avoid placing nitrogen too close to stalk.