Cross-kingdom volatile networks shape plant resilience.

Cross-kingdom volatile organic compound networks are proposed to regulate plant–microbe ecological network dynamics, shaping stability-linked properties through five organizing principles.

• Why it matters: The field often treats VOCs as transient, one-way signals, which may miss how they emerge as regulators of whole-system stability in plant–microbe interactions.
• What they did: The authors develop a conceptual framework with five principles—gradient logic, blend emergence, feedback reciprocity, threshold switching, and multiscale coupling—to derive falsifiable predictions about VOC roles in microbiome assembly and plant plasticity.
• The result: This reframing positions volatile networks as adaptive ecological infrastructure, guiding testable approaches and suggesting implications for sustainable agriculture and ecological restoration under global change.

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