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

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

This reusable patch (shown on the underside of a tobacco leaf) could help growers make decisions earlier to maintain the health of their crops through earlier detection of plant stress. Disclaimer ...