GEO DataSets

(Submitter supplied) The effectiveness of microspore embryogenesis and plant formation from in vitro cultivated microspores is determined by a complex network of internal and environmental factors. Plant breeding and genetic engineering widely use haploids/doubled haploids (DHs) derived from in vitro-cultured microspores, but the mechanism of ME induction remains poorly defined. Here, RNA-sequencing was used to characterize the transcriptional landscapes of four early stages of ME in two barley cultivars (Golden Promise and Igri) that are contrastingly responsive in the microspore-derived plant formation. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL29652

31 Samples

Download data: TXT, XLSX

(Submitter supplied) To investigate the effects of organic fertilizer replacing chemical fertilizer on the growth and development of barley (Kunlun-14), a pot experiment was conducted. The study examined the impacts of different ratios of organic fertilizer replacing chemical fertilizer nitrogen (0%, 40%, 100%, denoted as OFR0, OFR40, OFR100, respectively) on the growth characteristics, leaf carbon-nitrogen balance, and nitrogen metabolism enzyme activities of barley.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22077

18 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing; Other; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL29652

34 Samples

Download data: BW

(Submitter supplied) We define the promotoreome sequence and epigenetic architecture in barley embryos to both put it into evolutionary perspective and to serve as a reference for agricultural and research biotechnology in cereals.

Organism:

Hordeum vulgare

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL29652

28 Samples

Download data: BW

(Submitter supplied) We define the promotoreome sequence and epigenetic architecture in barley embryos to both put it into evolutionary perspective and to serve as a reference for agricultural and research biotechnology in cereals.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL29652

6 Samples

Download data: BW

(Submitter supplied) This study assessed developing IM tissues at double ridge stage of two contrasting cultivars, RD2715 and GP. Transcriptome data revealed a massive transcriptional reprogramming associated with meristem development accompanied by a set of uniquely expressed transcription factors, possible candidates for early and faster development of meristem. The regulation and development in GP are much slower than RD2715 at the same developmental stage, they differ in their transcriptional regulation and developmental pace. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28029

4 Samples

Download data: CSV, FA

(Submitter supplied) Maintaining genome integrity presents a particular challenge for plants due to their sedentary lifestyle, which disables direct avoidance of unfavorable external conditions. Additionally, plants’ metabolic processes generate reactive molecules as by-products of e.g. photosynthesis, creating internal DNA-damaging conditions. Due to this, plants have developed a unique and strictly regulated web of DNA damage responses (DDR). more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL29652

12 Samples

Download data: TXT, XLSX

(Submitter supplied) High temperature and drought are the primary yield-limiting environmental constraints for staple food crops. Heat shock transcription factors (HSF) terminally regulate the plant abiotic stress responses to maintain growth and development under extreme environmental conditions. HSF genes of Subclass A2 predominantly express under heat stress (HS) and activate the transcriptional cascade of defense-related genes. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28029

4 Samples

Download data: FASTA, MATRIX

(Submitter supplied) Comparative analysis of nascent transcription among plant species

Organism:

Carica papaya; Arabidopsis thaliana; Physcomitrium patens; Hordeum vulgare; Drosophila melanogaster; Selaginella moellendorffii; Chlamydomonas reinhardtii; Zea mays

Type:

Expression profiling by high throughput sequencing; Other; Non-coding RNA profiling by high throughput sequencing

17 related Platforms

68 Samples

Download data: BED, TXT, XLSX

(Submitter supplied) For improvement of stress and disease resistance of barley, this global transcriptomic study focuses on how drought conditions affect Fusarium head blight (FHB) severity in spring barley. In general, drought-stress prior to Fusarium culmorum infection reduced FHB-susceptibility. This study gives evidence, that FHB-severity and strength of drought responses is variety-dependent under complex stress situations.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22077

144 Samples

Download data: CSV

(Submitter supplied) Floral organ shape and size in cereal crops can affect grain size and yield, so genes that regulate their development are promising breeding targets. The lemma, which protects inner floral organs, can physically constrain grain growth; while the awn, a needle-like extension of the lemma, creates photosynthates to promote grain fill. Although several genes and modules controlling grain size and awn/lemma growth in rice have been characterized, these processes, and the relationships between them, are not well understood for barley and wheat. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22077

6 Samples

Download data: TXT

(Submitter supplied) A spatial resolved transcriptome for germinating barley grain was obtained for over 14,000 genes at 0, 1, 3 6 and 24 hours after imbibition. The spatial expression of a number of genes was validated using in-situ PCR, quantitative comparison to bulk RNA-seq reveal good correlations, despite the differences in the methodologies, and marker gene definition for tissues/clusters was consistent with previous gene specific studies. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32895

26 Samples

Download data: TAR

(Submitter supplied) Abstract: Multiple nodes and dwarf mutants in barley are a valuable resource for identifying genes that control shoot branching, vegetative growth, and development. In this study, physiological, microscopic and genetic analylsis were conducted to characterize and fine-map the underling gene of A a barley mutant with Multiple Stem Nodes and Spikes and Dwarf (msnsd) , which was selected from EMS- and 60Co-treated barley cv. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22077

6 Samples

Download data: TXT

(Submitter supplied) Waterlogging leads to major crop losses globally, particularly for waterlogging sensitive crops such as barley. Waterlogging reduces oxygen availability and results in additional stresses, leading to the activation of hypoxia and stress response pathways that promote plant survival. Although certain barley varieties have been shown to be more tolerant to waterlogging than others and some tolerance-related QTLs have been identified, the molecular mechanisms underlying this trait are mostly unknown. more...

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25328

30 Samples

Download data: CSV

(Submitter supplied) To provide comprehensive spatiotemporal information about biological processes in developing grains of cultivated barley (Hordeum vulgare subsp. vulgare), we performed a chromatin immunoprecipitation of H3K27me3 followed by high-throughput sequencing (ChIP-seq) in barley endosperm at 16 days after pollination.

Organism:

Hordeum vulgare

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL29652

6 Samples

Download data: BROADPEAK, BW

(Submitter supplied) To provide comprehensive spatiotemporal information about biological processes in developing grains of cultivated barley (Hordeum vulgare subsp. vulgare), we performed a transcriptomic study of the embryo, endosperm, and seed maternal tissues collected from 4 to 32 days after pollination.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22077

39 Samples

Download data: TXT, XLSX

(Submitter supplied) RNA-seq was carried out on the leaves of BCS8 and BCS24 after 7 days of drought treatment in order to better understand the molecular pathways underlying drought tolerance and to find the relevant candidate genes.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL29652

12 Samples

Download data: TXT

(Submitter supplied) To investigate the salt and waterlogging mechanism of barley, we chose salt and waterlogging sensitive and tolerant varieties as subjects. We then performed gene expression profiling analysis using data obtained from RNA-seq of two varieties at two three points.

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21973

64 Samples

Download data: XLSX

(Submitter supplied) We used a transcriptome sequencing approach to analyze different expression levels of three barley varieties under both infected and uninfected conditions

Organism:

Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL29652

18 Samples

Download data: XLS

(Submitter supplied) Many plants associate with arbuscular mycorrhizal fungi for nutrient acquisition, while legumes also associate with nitrogen-fixing rhizobial bacteria. Both associations rely on symbiosis signaling and here we show that cereals can perceive lipochitooligosaccharides (LCOs) for activation of symbiosis signaling, surprisingly including Nod factors produced by nitrogen-fixing bacteria. However, legumes show stringent perception of specifically decorated LCOs, that is absent in cereals. more...

Organism:

Medicago truncatula; Hordeum vulgare

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL30272 GPL29652

90 Samples

Download data: TSV