图3. 缺铁处理3天后水稻地上部(A)和根系(B)激素含量变化不同小写字母表示缺铁(-Fe)和对照(+Fe)之间差异显著。
Figure 3. The hormone content in rice shoots (A) and roots (B) after three days of iron deficiency treatmentDifferent lowercase letters indicate significant differences between iron deficiency (-Fe) and the control (+Fe).