Microsensors make it possible to measure plant stress

TechnologyInternationalDiario del SurNov 12, 2026, 3:09 PMAI summary

The development of microsensors able to identify physiological changes linked to plant stress could make it easier to monitor plant health. These devices measure biomarkers inside plant tissues, such as ions and plant hormones, and unlike conventional analyses they allow localized, real-time measurements without taking samples to a laboratory. Their use in agriculture would help adjust irrigation, optimize fertilizer use and monitor crops, though they still must overcome challenges of stability, precision, durability and compatibility with plant tissues.

In 35 seconds

Electrochemical microsensors detect ions, plant hormones and compounds linked to plant defense
They allow localized, real-time measurements without extracting samples for the laboratory
They could flag problems from lack of water, salinity, extreme temperatures or disease before they become visible

Read the full story at Diario del Sur

IASummary generated by artificial intelligence from a story by Diario del Sur. It may contain errors: the original source prevails.

microsensores
agricultura de precisión
agrotecnología
biomarcadores

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Microsensors make it possible to measure plant stress

In 35 seconds

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