Scheme summarizing the fate of G6P in the OPPP, glycolysis, and trehalose synthesis, and the effect of 6-AN and glycerol on plant metabolism. F-1,6-P2, Fru-1,6-bisphosphate; DHAP, dihydroxyacetone phosphate; G6PDH, G6P dehydrogenase; PGD, 6-phosphogluconate dehydrogenase.