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Figure 3 | BMC Ecology

Figure 3

From: Floral volatiles interfere with plant attraction of parasitoids: ontogeny-dependent infochemical dynamics in Brassica rapa

Figure 3

Specificity of plant volatiles emitted by Brassica rapa at different developmental stages. Percentage attractiveness of Cotesia glomerata females toward different treatments in olfactometer settings. Treatments are: Blank empty odor source, Ctrl non-infested plant, Inf P Pieris-infested plant, Inf S Spodoptera-infested plant. Settings are: A 4-arm olfactometer with flowering plants; B 4-arm olfactometer with vegetative plants. Treatments followed by a different letter are significantly different (One-way ANOVA, α = 0.05, JMP 9).

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