Cover: Canopy reflectance is measured with a hand-held multispectral radiometer during the early growth stages, which can be used as a tool for differentiating soybean genotypes with high yield potentials from low yield potentials and an indicator for enhancing genetic selection. See Ma et al., "Early Prediction of Soybean Yield from Canopy Reflectance Measurements," p. 1227-1234. Photo by Bao-Luo Ma.