G2I1B3B3E1R1E1L1L1I1N1
16 points
GIBBERELLIN is validvalid
any of a group of plant hormones that promote growth of main stems [n GIBBERELLINS]
any of several plant-growth regulators produced by a fungus of the genus Gibberella [n -S]
any of a group of plant hormones that promote growth of main stems [n GIBBERELLINS]
any of several plant-growth regulators produced by a fungus of the genus Gibberella [n -S]