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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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RNA-seq in the root and basal nodes of nitrogen-stressed Triticum aestivum var Graham (wheat) treated and untreated with a biostimulant

ABSTRACT: The aim of this study was to examine the transcriptional changes that govern the primary nitrogen (N) limitation response in roots and the long-term effect of N limitation in the basal nodes, which may be associated with tiller suppression by N supply. The effect of biostimulant application on N limitation response was also examined by including plant treated and untreated with microalgae extract-based biostimulant. For this purpose, RNA-seq was conducted in roots of 15 days-old hydroponically grown wheat plants (treated and untreated with biostimulants) 24 h after the introduction of the plants to the N limitation and in basal nodes of 32 days-old wheat plants (treated and untreated with biostimulants) exposed to N limitation for 18 days. The two different N treatments were: High N (10 mM N) and Low N (0.1 mM N). In total, three biological replicates were included per treatment. RNA-seq was conducted in total RNA extracted from 3 basal node samples pooled together per biological replicate. In this study, the basal node is defined as the 0.5 cm of the main shoot base, which includes the apical meristem, lateral buds, leaf meristems etc.

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Triticum aestivum

SUBMITTER:

PROVIDER: E-MTAB-11927 | biostudies-arrayexpress |

SECONDARY ACCESSION(S): ERP139456

REPOSITORIES: biostudies-arrayexpress

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