Developer's DescriptionBy KALROPCN control...PCN controlPCNs are among the many types of nematodes. PCN was first observed in Kenya in 2014 in Nyandarua County (Mwangi et al., 2015). PCN nematodes are very small, slender, eel-shaped, worm-like organisms that are parasitic on or within plant tissues. PCN forms survival structures called cysts.