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Accession IconGSE64030

Comparative transcriptome analysis of wheat embryo and endosperm response to ABA and H2O2 stresses during seed germination

Organism Icon Triticum aestivum
Sample Icon 17 Downloadable Samples
Technology Badge Icon Affymetrix Wheat Genome Array (wheat)

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Description
Wheat seed germination directly affects wheat yield and quality. The wheat grains mainly include embryo and endosperm, and both play important roles in seed germination, seedling survival and subsequent vegetative growth. ABA can positively regulate dormancy induction and then negatively regulates seed germination at low concentrations. H2O2 treatment with low concentration can promote seed germination of cereal plants. Although various transcriptomics and proteomics approaches have been used to investigate the seed germination mechanisms and response to various abiotic stresses in different plant species, an integrative transcriptome analysis of wheat embryo and endosperm response to ABA and H2O2 stresses has not reported so far. We used the elite Chinese bread wheat cultivar Zhenmai 9023 as material and performed the first comparative transcriptome microarray analysis between embryo and endosperm response to ABA and H2O2 treatments during seed germination using the GeneChip Wheat Genome Array
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