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. 2015 Sep 29;6:794. doi: 10.3389/fpls.2015.00794

FIGURE 3.

FIGURE 3

Percentage of B. nigra plants treated with ARG secretion from P. brassicae females or anti-aphrodisiac compound expressing HR-like necrosis. (A) treatments with ARG secretions from P. brassicae females (n = 8 plants/treatment, all treatments on one plant), (B) treatments with anti-aphrodisiac compound from P. brassicae females, benzyl cyanide (BC) at three different concentrations 0.5–1.5 ng/100 μl ethanol (EtOH) or EtOH only (n = 9 plants/ treatment. HR-: no necrosis observed, HR+ to +++: necrosis, which was assessed using a relative scale as shown in Figures 1A and 2A–C.