Hyperspectral Monitoring of Powdery Mildew Disease Severity in Wheat Based on Machine Learning
Powdery mildew has a negative impact on wheat growth and restricts yield formation.Therefore, accurate monitoring of the disease is of great significance for the prevention and control of powdery mildew to protect world food security.The canopy spectral reflectance was obtained using a ground feature hyperspectrometer during the flowering and filli