Comparing high-cost and lower-cost remote sensing tools for detecting pre-symptomatic downy mildew (Pseudoperonospora cubensis) infections in cucumbers. - Thomas Vatter; Maria Barceló; Patricia Gjakoni; Guillem Segarra; M. Isabel Trillas; Íker Aranjuelo; Shawn C. Kefauver; José L. Araus (Comput. Electron. Agric., 2024)