Gene expression biomarkers provide sensitive indicators of in planta nitrogen status in Maize

ABSTRACT: We have characterized the transcriptional response in Maize under limiting and sufficient nitrogen conditions, and have identified a set of genes whose expression profiles can quantitatively assess the response of plants to those conditions. Four lines, three timepoints, multiple treatments, and three biological replicates for a total of 90 samples. Genotypes : Four Monsanto proprietary Zea mays lines were used, designated Line1, Line2, Line3 and Line4 N02: (Limiting Nitrogen) grown for 28 days to V6 stage with 2mM ammonium nitrate N20: (Sufficient Nitrogen) grown for 21 days to V6 stage with 20mM ammonium nitrate N02T20: (Limiting Nitrogen Supplemented) grown for 28 days to V6 with 2mM ammonium nitrate followed by application of 20mM ammonium nitrate applied at 8AM (and sampled at 10AM, 1

ORGANISM(S): Zea mays

SUBMITTER: Jim Morrell 

PROVIDER: E-GEOD-32361 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress