Shoot iron status and auxin are involved in iron deficiency-induced phytosiderophores release in wheat.
Maria GarnicaEva BacaicoaVeronica MoraSara San FranciscoRoberto BaigorriAngel Mari ZamarreñoJose Maria Garcia-MinaPublished in: BMC plant biology (2018)
These results therefore indicate that PS root release in Fe-deficient wheat plants is directly modulated by the shoot Fe status through signaling pathways involving, among other possible effectors, auxin.