Final diagnosis


Meloidogyne spp. (Root-knot nematodes)

Galls (blisters or scab-like pustule) of various sizes on potato tubers. <i><b>Meloidogyne</i> spp.</b>
After cutting the tuber across the galls, translucent spots inside the flesh indicating the presence of <i><b>Meloidogyne</i> spp.</b> females with their egg-masses
Tuber flesh symptoms developing into necrotic lesions, with bright brown to reddish colouration (<i><b>Meloidogyne chitwoodi</i></b>)
Galls on host roots caused by the juveniles of <i><b>Meloidogyne</i> spp.</b>