Fig. 2From: Exploring gene networks in two sunflower lines with contrasting leaf senescence phenotype using a system biology approachPhysiological measurements of senescence progress during field experiment at Heliaphen Platform, INRA Toulouse, France. a Ratio of senescence leaf number vs. total leaf number; b - d Dualex measurement of chlorophyll content index (b), anthocyanin content index (c) and Nitrogen Balance Index (d). Orange and green dots represent R453 and B481–6 line respectively. Tendency lines are in polynomial function. The red line indicates anthesis time. Error bars correspond to standard errors. DAS: Days After SowingBack to article page