Fig. 1From: Precise high-throughput online near-infrared spectroscopy assay to determine key cell wall features associated with sugarcane bagasse digestibilityNear-infrared spectral characterizations in the sugarcane population. A Original spectroscopy. B The first 13 principal components for near-infrared spectral characterization. C Sample variations in each principal component in the sugarcane samples. D 3D view of the collected sugarcane samples via PCABack to article page