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. 2020 Nov 24;11:583594. doi: 10.3389/fmicb.2020.583594

FIGURE 1.

FIGURE 1

An entomopathogenic nematode (EPN) isolate multiplied in S. exigua host. (A) Symptom of a dead insect larva infected (+) with the nematode isolate compared to an uninfected (−) healthy larva. (B) Release of infective juveniles (IJs) from the dead larva. (C) Morphological characters of IJs, including total body length from a whole view, lateral view showing excretory pore (‘Ep’), and terminal view showing tail. IJs were topically applied onto L5 larvae of S. exigua. IJs were fixed in triethanolamine formalin for observation under a phase contrast microscope.