Fig. 4From: A high-throughput phenotyping method for sugarcane rind penetrometer resistance and breaking force characterization by near-infrared spectroscopyStatistics of sugarcane genotypes for calibration and external validation. A, C Frequency distribution of genotypes for calibration of RPR (A) and breaking force (C). B, D Frequency distribution of genotypes for external validation of RPR (B) and breaking force (D)Back to article page