Phenotypic evaluation of GA-treated non-deepwater and deepwater rice. (A) Response of T65, Nipponbare, Bhadwa and C9285 to GA and uni. (B) Length of the second leaf sheath in response to GA in non-deepwater rice and deepwater rice. LAGA/Cuni is the ratio of the second
leaf sheath length following GA treatment (LAGA) to the length with suni (Suni). (C) Length of the internode in response to GA in non-deepwater
rice and deepwater rice. Gibberellin and uni mean treatment with 1024 M GA + 1026 M uni and 1026 M uni, respectively. Error bars indicate+SD
(n ¼ 6). Different letters denote a significant difference (Tukey’s test, P , 0.05).