Morphological and metabolic changes in transgenic wheat with altered glycerol-3-phosphate acyltransferase or acyl-acyl carrier protein (ACP) thioesterase activities

We have transformed varieties of wheat with a Pisum sativum glycerol-3-phos phate acyltransferase gene, and also with an Arabidopsis thaliana acyl-ACP thioesterase gene. Morphological (growth, organelle development) and metabo lic changes (fatty acid labelling of chloroplast and non-chloroplast lipids ) have been observed in transgenics with altered gene expression for either enzyme.