Fig. 3
From: Identification and function analysis of yellow-leaf mutant (YX-yl) of broomcorn millet
Comparison of the relative content of chlorophyll precursors. Three individuals were measured for each chlorophyll precursor. Error bars represent ± SD. * and ** indicate significant differences (p < 0.05, p < 0.01). ALA, 5-aminolevulinic acid; PBG, porphobilinogen; Proto IX, protoporphyrin IX; Mg-Proto IX, Mg-protoporphyrin IX; Pchlide, protochlorophyllide