Fig. 3From: Using hyperspectral analysis as a potential high throughput phenotyping tool in GWAS for protein content of rice qualityThe mean spectra of rice accessions and Pearson correlation analysis. a The average spectra of all rice samples. The blue shade indicates 3 times of standard deviation. b The correlation analysis of hyperspectral index NDSI and PC used for GWAS, with correlation coefficients of R2 = 0.68Back to article page