Fig. 5

Effect of LuLEA1 on seed size and fatty acid content in transgenic Arabidopsis lines. a The 1000-seed weights of transgenic LuLEA1 lines and wild type grown under the “normal” condition; b the average area of transgenic and WT seeds; c the average circumference of transgenic and WT seeds. d Total fatty acid contents of overexpression lines and wild type grown under the “normal” condition; e 10 fatty acid components in overexpression lines and wild type grown under the “normal” condition; f proportions of each fatty acid component. The data represent means and standard deviations (STD) of at least three replicates. Statistically significant differences were determined by two-tailed paired Student’s t-tests comparing transgenic data with WT data of plants grown under the same condition. * p < 0.05; ** p < 0.01