Original ResearchPublished 12 October 2026A study on the identification of wheat powdery mildew using chlorophyll fluorescence imagingYijia Chen · Chengyuan Hao · Zhiyu Li · Xupeng An · Jingxiang Huang · Xinchang Chen · Shidong Wang · Zhichao ChenFrontiers in Plant Sciencedoi 10.3389/fpls.2026.1837843