Fig. 5
Linear regression between the variation of carbohydrates (between irrigated and non-irrigated treatments) at maturity (Y axis) and the PDW/PLA ratio (X axis) across the 4 studied sweet sorghum accessions and 2Â years (2013 and 2014). Data are presented for total soluble sugars (a), sucrose (b), glucose (c) and fructose (d). Correlation coefficients (R) are presented for each internode level. The letters a and b following the accession number represent the 2013 and 2014 field trials respectively