Fig. 5From: Field evaluation of whorl application of sand mixed entomopathogenic nematodes for the management of invasive fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) in sweet cornPersistence of EPNs in soil, sand and frass of S. frugiperda A S. carpocapsae B H. indica; Bars with different letters indicate significant differences for different treatments (P < 0.05, Tukey's test)Back to article page