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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling time series of leaves from winter wheat grown under S and N-deficient conditions

ABSTRACT: Transcripomic analysis of leaf gene expression in S and N-deficient winter wheat during grain development. Tissue was harvested at anthesis and 7, 14 and 21 days post anthesis from experimental field plots.

ORGANISM(S): Triticum aestivum

SUBMITTER: Jonathan Howarth

PROVIDER: E-MEXP-1415 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Co-ordinated expression of amino acid metabolism in response to N and S deficiency during wheat grain filling.

Howarth Jonathan R JR Parmar Saroj S Jones Janina J Shepherd Caroline E CE Corol Delia-Irina DI Galster Aimee M AM Hawkins Nathan D ND Miller Sonia J SJ Baker John M JM Verrier Paul J PJ Ward Jane L JL Beale Michael H MH Barraclough Peter B PB Hawkesford Malcolm J MJ

Journal of experimental botany 20080912 13

Increasing demands for productivity together with environmental concerns about fertilizer use dictate that the future sustainability of agricultural systems will depend on improving fertilizer use efficiency. Characterization of the biological processes responsible for efficient fertilizer use will provide tools for crop improvement under reduced inputs. Transcriptomic and metabolomic approaches were used to study the impact of nitrogen (N) and sulphur (S) deficiency on N and S remobilization fr ...[more]

PMID: 18791197

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