INEXTVIR - water
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB60028 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ERR11138840_1.fastq.gz | Fastqsanger.gz | |||
| ERR11138840_2.fastq.gz | Fastqsanger.gz | |||
| ERR11138841_1.fastq.gz | Fastqsanger.gz | |||
| ERR11138841_2.fastq.gz | Fastqsanger.gz | |||
| ERR11138842_1.fastq.gz | Fastqsanger.gz |
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Project description:Drought is one of the most serious abiotic stresses, under which the crop yield is significantly reduced. Elite winter wheat cultivar Henong 341 (Triticum aestivum L.) was grown in experimental fields of China Hebei province (116°37′23″E, 37°41′02″N) Two different treatment conditions were designed: rain-fed (no water irrigation) and well-watered (water irrigation) conditions at jointing and flowering stages. Each treatment included three biological replicates and each plot was 25m2. In this study, a comprehensive phosphoproteomic analysis of developing grains of 26th day after flowering (DAF) in Chinese bread wheat cultivar Henong 341 under well-watered and water-deficit conditions was performed by means of TiO2 enrichment, LC/MS/MS analysis, and Label-free peptide-intensity quantification. Under well-watered conditions, a total of 590 unique phosphopeptides corresponding to 603 nonredundant phosphorylation sites, representing 471 phosphoproteins, were identified. While under water deficit, 63 unique phosphopeptides, corresponding to 61 phosphoproteins, were found to be differently regulated in phosphorylation status compared to well-watered conditions (≥2 fold intensities).
2016-07-09 | PXD000806 | Pride
Project description:Berry skin total protein from Cabernet Sauvignon, Merlot, Pinot Noir, Chardonnay and Semillon. Treatments were control (well-watered) versus restricted irrigation (water-deficit). Samples were taken from harvest-ripe whole berry clusters following a seasonal water deficit in treatment vines. A comparative analysis between the cultivars and treatments was performed. Associated dataset identifiers: GSE72421, PRJNA268857.
2017-12-11 | PXD001661 | Pride
Project description:NPI enriched more down-regulation genes involved in starch and sucrose metabolism, phenylpropanoid biosynthesis, amino sugar and nucleotide sugar metabolism, glycolysis/gluconeogenesis pathway, leading to restricted root growth. Three GO terms including channel activity, water transport, and water channel activity caused a high degree of gene enrichment. Thirteen genes related to water absorption and transport such as ZM00001D003006, ZM00001D014285 et al. were highly up-regulated, which might be the key genes for the significant increase in water use efficiency of maize under negative pressure irrigation.
2021-07-22 | GSE180352 | GEO
Project description:ESBL-producing Enterobacteriaceae in irrigation water
| PRJEB37967 | ENA
Project description:Cocoa is a crop of cultural, nutritional and social importance in Latin America. Cocoa production is mainly supported by smallholders and is central for the food security of these farmer families. Despite being part of their everyday diet and an important source of antioxidants and other healthy bioactive compounds, cocoa cropping is also a solid source of stable incomes supporting the livelihood of farmer families. Water deficit stress is one of the main limiting factors affecting crop yields. The ability of plants to tolerate or recover from the effects associated with this abiotic stress is of immense importance in terms of improvement in the context of climate change. Despite the emergence of functional genomics and phenotyping tools to approach these responses, many of these mechanisms are still little understood for many tropical food crops such as cocoa. For a transcriptomic analysis were selected 2 cocoa genotypes, from a hydric stress assay established in a greenhouse. 5-month-old plants of T. cacao of the genotypes EET 8 and TSH565 were tested for water deficit trial. A divided plot experimental design was applied: the hydric state of the 2 genotypes was evaluated with two levels: field capacity and water deficit by irrigation suspension during a period that generates severe stress (Leaf Water Potential of -3.0 Mpa). The irrigation suspension lasted 52 days.
2023-01-31 | E-MTAB-8525 | biostudies-arrayexpress
Project description:The purpose of this study is to analyze maize shoots growth under negative pressure to stabilize soil water content，Maize plants were subjected to two irrigation treatments. The first treatment was soil moisture dry-wet cycles, which was obtained using drip irrigation (control, DW). The second treatment was negative pressure to stabilize soil water content treatment (SW), which was obtained using the negative pressure irrigation (NPI) system.
2021-10-03 | ST001955 | MetabolomicsWorkbench
Project description:The goal of this work was to identify transcripts in maize endosperm that are regulated by water stress and the transcription factor Vp1 Keywords: stress response Plants were grown from F1 hybrid seed produced from inbreds W22 and ACR5855, where both inbred parents contributed mutant vp1-R alleles. Florets were fertilized with pollen from either homozygous vp1 pollen, thus creating vp1/vp1/vp1 mutant endosperms, or Vp1 pollen, thus creating Vp1/vp1/vp1 endosperms. Water stress treatment was imposed by withholding irrigation at 5 days after pollination; endosperms were sampled at 10 d after pollination. The study had 2 X 2 factorial design with two genotypes and two watering treatments; there were 6 biological replicates.
2017-04-19 | E-GEOD-7672 | biostudies-arrayexpress
Project description:Transcriptome analysis was performed on the rhizome tissues of Atractylodes macrocephala under different treatments. The four treatments were: sterile water irrigation alone, FS root irrigation, FS and AM201 root irrigation, and FS combined with methyltobuzin (TM) root irrigation. And the differential genes between AM201 and FO groups were identified and compared, which helps to reveal the resistance mechanism of AM201 to Atractylodes macrocephala root rot disease
2024-01-30 | GSE254183 | GEO
Project description:The potato is susceptible to water stress at all stages of development. We examined four clones of tetraploid potato, Cardinal, Desirée, Clone 37 FB and Mije, from the germplasm bank of the National Institute of Agricultural Research (INIA) in Chile. Water stress was applied by suspending irrigation at the beginning of tuberization. Stomatal conductance, tuber and plant fresh and dry weight was used to categorize water stress tolerance. Cardinal had high susceptibility to water stress. Desirée was less suscepetible than Cardinal and had some characteristics of tolerance. Mije had moderate and Clon 37 FB high tolerance. Differential gene expression in leaves from plants with and without water stress were examined using transcriptome sequencing. Water stress susceptible Cardinal had the fewest differentially expressed genes at 101, compared to Desirée at 1867, Clon 37 FB at 1179 and Mije at 1010. Water stress tolerance was associated with up-regulation of expression of transcription factor genes and genes involved in osmolyte and polyamine biosynthesis. Increased expression of genes encoding late embryogenesis abundant (LEA) and dehydrin proteins along with decreased expression of genes involved in nitrate assimilation and amino acid metabolism were found for clones showing water stress tolerance. The results also show that water deficit was associated with reduced biotic stress responses. Additionally, heat shock protein genes were differentially expressed in all clones except for highly susceptible Cardinal. Together the gene expression study demonstrates variation in the molecular pathways and biological processes in response to water stress contributing to tolerance and susceptibility.
2019-12-18 | GSE140083 | GEO
Project description:<p>The intensity and frequency of precipitation events are predicted to change over the coming decades. For many areas, longer periods without rainfall are expected. We investigated the importance of irrigation frequency under water deficit conditions for growth, physiology and chemistry of wheat (<em>Triticum aestivum</em>). Drought-stressed plants received 40% of the water provided for control plants and were either watered every other day (continuous drought, cd) or every eight days (pulsed drought, pd). Maximum quantum yield of photosystem II (Fv/Fm), aboveground biomass, applied water use efficiency (WUEapl) and the flag leaf metabolome were assessed twice during development. Fv/Fm was not affected by irrigation. Drought-exposed plants produced less biomass, but had higher WUEapl than control plants. More metabolic features responded to the pd compared to the cd treatment and more features were increased than decreased in pool size in flag leaves. Salicylic acid glucoside was generally decreased under drought. In pd plants, two benzoxazinoid glucosides were enhanced at the first time point and concentrations of several flavonoid glycosides were modulated. This study extends our knowledge about drought effects on wheat; it highlights that the frequency of watering determines how plant growth, physiology and metabolism are affected by drought.</p>
2020-09-23 | MTBLS1821 | MetaboLights