Figure 4 | Scientific Reports

Figure 4

From: Aphid-induced Defences in Chilli Affect Preferences of the Whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae)

Figure 4

Static headspace sampling with (SPME) device.

(A) The plant sample was enclosed in a glass container for 60 min, with a broad opening for easy removal of the plant. (B) The fiber is mounted on a SPME fiber holder. (C) The fiber was injected through the septum of the sample container by pushing the plunger of the SPME fiber holder and extended from the needle and exposed to volatiles for 30 min. After collection VOCs, the fiber was retracted into the needle and the SPME device removed from the container for GC-MS analysis.

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