Early detection of stress in plants — before leaves visibly discolor, wilt or wither — is crucial. Now, researchers reporting ...

So, Liang Dong and colleagues set out to design a stand-alone patch that quickly and accurately detects the hydrogen peroxide ...

This sensor measures hydrogen peroxide, a marker of stress in soybean and tobacco plant leaves. Adapted from ACS Sensors 2025, DOI: 10.1021/acssensors.4c02645 ...