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. 2021 Apr 22;72(13):5038–5050. doi: 10.1093/jxb/erab171

Fig. 6.

Fig. 6.

Antiherbivore effect of selected compounds. (A) Survival of Spodoptera exigua larvae when fed on plants sprayed with 100 ppm each of physostigmine (PHYS), azelaic acid (AZA), 4-oxododecanedioic acid (4-OXO), feruloylputrescine (FP), or a mixture (MIX) of the four compounds. (B) Survival of Spodoptera exigua larvae when fed on artificial diet supplemented with 30 ppm each the different compounds listed in (A). (C) Survival of Spodoptera exigua larvae when fed on artificial diet supplemented with 3 ppm each of the different compounds listed in (A). For each curve, 12 plants, with two larvae each were used with the different compounds (n=16). Larval mortality was recorded every 72 h (A) or daily (B, C) during the following 6 d. For (B) and (C), bioassays were repeated twice. Asterisks indicate statistically significant differences between control and compound-fed samples (Logrank (Mantel-Cox). *P<0.05, **P<0.005, ***P <0.0005, ****P<0.00005.