Iron (Fe) is necessary for plant growth and development because it is involved in many physiological and biochemical reactions. Fe deficiency can cause serious agricultural problems. It is well known that Fer‐like Fe deficiency‐induced transcription factor (FIT) is a key regulator of Fe uptake in Arabidopsis.
Click here for original story, OsFIT and OsIRO2 interact to regulate iron homeostasis in rice
Source: Phys.org