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Root knot nematode
Causal organism: Meloidogyne incognita
Symptoms Gradual yellowing of plant; stunting, root discoloration, formation of knots on the roots, root decay and finally plant collapse, are the major symptoms.
Survives in infected soil & plants and spread through irrigation water. EpidemiologySoil moisture, neutral pH, sandy loam soil, susceptible host are the parameters of congenial atmosphere. Management |
Last modified: Saturday, 28 January 2012, 5:41 AM