Fig. 4From: PgCYP76B93 docks on phenylurea herbicides and its expression enhances chlorotoluron tolerance in ArabidopsisHeterologous overexpression of PgCYP76B93 reduced plant height and leaf size. a Transcript levels of PgCYP76B93 from 4-week-old leaves in control (Col-0 and empty vector control) and overexpression lines. Data represent the mean ± SE of three independent replicates at P < 0.05(*) and P < 0.01(**) by Student’s t-test. b Fully grown transgenic plants are smaller than the control plants. Scale bar = 2 cm. c Overall leaf size is lower in the overexpression lines than in the control lines. The leaves are arranged from cotyledons to the youngest leaves from left to right side. Scale bar = 1 cm. d Four-day-old seedlings display no significant difference in root length. Scale bar = 5 mm. e Statistical data displays the primary root length of each line from 4- and 7-day-old seedlings, n = 13–27Back to article page