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. 2017 Dec;49(4):462–471.

Fig. 7.

Fig. 7

The chemotactic response of Meloidogyne incognita J2 preexposed to salicylic acid (SA), serotonin (5-HT), and recovery soaks. J2 were tested for their chemotactic response to SA (100 µM) immediately after preexposure in SA (100 µM) and/or 5-HT (100 mM) for 24 hr. Recovery soaks tested J2 chemotactic response to SA (100 µM) after a preexposure in SA (100 µM) for 24 hr. Chemotaxis bioassays show attraction (positive index) or repulsion (negative index) values. Statistical analysis performed using one-way analysis of variance with Fisher’s LSD. Different letters indicate significance (P < 0.05); error bars represent SE.