Fig. 4From: Increased ethylene production by overexpressing phosphoenolpyruvate carboxylase in the cyanobacterium Synechocystis PCC 6803Ethylene production of the Synechocystis strains, CD-C, CD-P, CD-P1 and CD-P4 in standard and BG11+cycloxydim treatment (Table 3). Asterisks correspond to statistical significant differences. The experiment was repeated twice with three biological replicates. Mean ± SEBack to article page