Fig. 4From: A new strain of Volutella citrinella with nematode predation and nematicidal activity, isolated from the cysts of potato cyst nematodes in ChinaPredatory 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)Back to article page