Fig. 4

Contents of ABA(a), IAA(b), CTK(c) and GA (d) in B.napus seedlings on the 10th day after GO and IAA treatment. Values with different letters are significantly different (Student’s t-test, P < 0.01)
Contents of ABA(a), IAA(b), CTK(c) and GA (d) in B.napus seedlings on the 10th day after GO and IAA treatment. Values with different letters are significantly different (Student’s t-test, P < 0.01)