respectively. This could have been due to the shortage of glutamate, a substrate of GABA producing enzymes (glutamic acid decarboxylase (GAD)), leading to a decline of GABA in the later stages of the germination period (
respectively. This could have been dueto the shortage of glutamate, a substrate of GABAproducing enzymes (glutamic acid decarboxylase(GAD)), leading to a decline of GABA in the laterstages of the germination period (