Fig. 4

Predatory activity of Volutella. citrinella (GUCC2219) against three plant pathogenic nematodes on water agar (WA). a-d. Predatory activity against A. besseyi at 12, 24, 48, and 72 h; e-h. Predatory activity against B. xylophilus at 12, 24, 48, and 72 h; i-l. Predatory activity against D. destructor at 12, 24, 48 and 72 h). Scale bars = 200 μm. Data represent the mean ± SE (n = 4)