Genomics

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Transcriptomic changes in maize roots in response to Fe deficiency


ABSTRACT: Iron deficiency is a yield-limiting factor and a worldwide problem for crop production in many agricultural regions, particularly in aerobic and calcareous soils. Graminaceous species, like maize, improve Fe acquisition through the release of phytosiderophores (PS) into the rhizosphere and the following uptake of Fe(III)-PS complexes through specific transporters. Transcriptional profile obtained by roots 12-d-old maize plants under Fe starvation for 1 week (Fe-deficient; 19-d-old plants) were compared with the transcriptional profile obtained by roots of 12-d-old maize plants grown in a nutrient solution containing 100 μM Fe-EDTA for 1 week (Fe-sufficient; 19-d-old plants).

ORGANISM(S): Zea mays

PROVIDER: GSE76829 | GEO | 2017/06/12

SECONDARY ACCESSION(S): PRJNA308726

REPOSITORIES: GEO

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