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Introduction
Research on plant root chemical ecology has benefited greatly from recent developments in analytical chemistry. Numerous reports document techniques for sampling root volatiles, although only a limited number describe in situ collection.
Objectives
To demonstrate a new method for non‐invasive in situ passive sampling using solid phase micro extraction (SPME), from the immediate vicinity...
Introduction
Collection of volatiles from plant roots poses technical challenges due to difficulties accessing the soil environment without damaging the roots.
Objectives
To validate a new non‐invasive method for passive sampling of root volatiles in situ, from plants grown under field conditions, using solid phase micro‐extraction (SPME).
Methods
SPME fibres were inserted into perforated polytetrafluoroethene...
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