GEO DataSets

(Submitter supplied) Cold stress during the dormant season significantly constrains the expansion of grape and wine industries in cool climate viticulture regions of North America and Eurasia. In this study, we systematically evaluated a novel product, tetralone-ABA, for its efficacy in enhancing cold hardiness and delaying budbreak. Our approach included year-round physiological monitoring, transcriptome examination using 3'RNA-seq, and in silico simulation.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24368

90 Samples

Download data: CSV

(Submitter supplied) The presence of naturally-occurring color mutants in plants has permitted the identification of many regulatory genes implicated in the synthesis of discrete metabolic compounds, mostly anthocyanins and carotenoids. Conversely, transcription factors that coordinate more than one specialized metabolic pathway seem challenging to screen from a forward genetics’ perspective. We explored the relationship between different branches of the phenylpropanoid and isoprenoid pathways while examining an infrequent berry skin color variegation in grapevine. more...

Organism:

Vitis vinifera

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24368

2 Samples

Download data: NARROWPEAK

(Submitter supplied) Protein hydrolysate (PH)-based biostimulants offer a cost-effective and sustainable approach for regulating physiological processes in plants to stimulate growth and improve quality characteristics and stress tolerance. The effectiveness of treatments using different categories of biostimulants on grapevine growth and development has been well-documented for foliar applications compared to soil applications. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30515

6 Samples

Download data: TSV

(Submitter supplied) Changes in temperature during the dormant season, such as the unusual cold or warmth linked to climate change, can affect cold acclimation and endanger the viability of the grape and wine industry. To tackle this problem, we carried out two experiments in a controlled environment to examine the effects of various temperature conditions on the process of cold acclimation in grapevine buds during endodormancy, using transcriptomic monitoring through 3'RNA-seq.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24368

156 Samples

Download data: CSV

(Submitter supplied) Soft rot or Rhizopus rot, caused by the fungal pathogen Rhizopus stolonifer, is an aggressive postharvest disease that affects many fruit and vegetables. We proposed that R. stolonifer displays a necrotrophic behavior when infecting fruit, actively killing the host tissues to complete its life cycle. We tested this hypothesis by identifying R. stolonifer infection strategies when interacting with four fruit hosts (tomato, grape, strawberry, and plum). more...

Organism:

Rhizopus stolonifer; Fragaria x ananassa; Prunus domestica; Solanum lycopersicum; Vitis vinifera

Type:

Expression profiling by high throughput sequencing

5 related Platforms

49 Samples

Download data: CSV

(Submitter supplied) Muscadines face limitations to fresh market production due to high manual labor costs. Mechanical harvesting holds promise for reducing the costs associated with muscadine production but requires cultivars with easily detached berries at maturity. This study aimed to determine muscadine fruit and pedicel characteristics influencing fruit detachment force and to unravel the genes, hormones, and regulatory networks governing muscadine abscission. more...

Organism:

Vitis rotundifolia

Type:

Expression profiling by high throughput sequencing

Platform:

GPL34250

12 Samples

Download data: TXT

(Submitter supplied) According to the field observation result, the grafting treatment used in this study was found that 101-14MG rootstocks grafted with Crimson Seedless had a positive influence on fruit coloring. Combined metabolomic and transcriptomic analyses were conducted with different treatment grape of own rooted Crimson Seedless cultivar, and grafted 101-14MG, 110R, SO4 rootstocks with Crimson Seedless cultivar. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30515

45 Samples

Download data: XLS

(Submitter supplied) Grapevine is a plant of agronomic interest, which is able to cope with several stresses: heat, drought, and hypoxia, among others. A recent study showed very low oxygen levels inside grape berries, linked to ethanol content. Other studies have established the link between ethanol and tolerance to various stresses: heat stress, drought, and high salinity. The causes of such tolerance induced by ethanol are not well understood. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30515

13 Samples

Download data: TXT

(Submitter supplied) Grapevine is an important economic fruit tree, and European grape (Vitis vinifera L.) has been widely used in fresh food, drying, winemaking and grape seed extract. However, most European grapes have low resistance to low temperature, drought and salt stress, and these abiotic stresses will limit the growth and development of grapes, thereby affecting the grape quality and yield. Many reports have shown that exogenous or endogenous trehalose can help improve plant stress resistance. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30515

24 Samples

Download data: TXT

(Submitter supplied) In the production of seedless table grapes, it is conventional to use plant growth regulators including gibberellins. Little is known about the differences in aroma volatiles between seedless-treated grapes and nontreated (seeded) grapes. Therefore, in this study, the aroma volatile profiles of seedless-treated and nontreated ‘Shine Muscat’ grape berries during ripening were compared using gas chromatography-mass spectrometry. more...

Organism:

Vitis x labruscana x Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL33938

36 Samples

Download data: CSV

(Submitter supplied) The objective of the study was to uncover the developmental dynamics in the artificially induced somatic embryogenesis of Vitis vinifera on the transcriptome level.

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24368

40 Samples

Download data: TXT

(Submitter supplied) Monoterpenes are typical aroma components of muscat grape cultivars. However, the molecular mechanism of monoterpene biosynthesis between muscat and non-muscat grape remains unclear. In this study, two F1 hybrids with different aroma profiles from the cross between 'Midknight Beauty' and 'Red Globe' grapes were chosen for comprehensive transcriptome and metabolome analysis to study the unique monoterpenoid accumulation pattern and related candidate genes. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL34416

18 Samples

Download data: XLSX

(Submitter supplied) In the present study we have generated a parallel analysis of the 5' RNA ends (PARE) referred to polyadenylated RNAs in somatic embryos from in vitro culture of immature anthers of Vitis vinifera. PARE analysis include also a shortRNA analysis of same material. We have submitted the sRNAseq to mirPROOF and miRCAT (srna_workbench software at http://srna-workbench.cmp.uea.ac.uk) in order to recognize known and putative novel miRNAs, respectively that could be present in somatic embryos. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18580

2 Samples

Download data: TXT, XLSX

(Submitter supplied) Grapevine (Vitis spp., family Vitaceae) is characterized by a marked phenotypic plasticity and its ability to withstand various environmental conditions depends on the activation of highly coordinated responses, resulting from the interaction among genotypes (G) and environmental factors (E). Understanding genotype by environment (GxE) interplays is highly complex and challenging, and often the outcome of the genetic responses to field performance is not straightforward also due to the difficulties to reach a precise definition of the E component in field studies. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18740

18 Samples

Download data: FASTA, TXT

(Submitter supplied) The application of sensors in viticulture is a fast and efficient method to monitor grapevine vegetative, yield, and quality parameters and determine spatial intra-vineyard variability. Molecular analysis at the gene expression level can further contribute to the understanding of the observed variability by elucidating how pathways contributing to different grape quality traits behave in zones diverging on any of these parameters. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL22427

70 Samples

Download data: TXT

(Submitter supplied) During late- and post-ripening stages, grape berry undergoes profound biochemical and physiological changes whose molecular control is poorly understood. Here, we report the role of NAC61, a grapevine NAC transcription factor, in regulating different processes featuring the berry ripening progression. NAC61 is highly expressed during post-harvest berry dehydration and its expression pattern is closely related to sugar concentration. more...

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL22427

6 Samples

Download data: TXT

(Submitter supplied) NACs (NAM/ATAF/CUC) proteins are plant-specific transcription factors with key roles in plant development and stress responses. Here, Vitis vinifera NAC61 was selected for its functional characterization as one of the key candidates of the grape post-harvest withering process. VviNAC61 is particularly expressed at veraison and post-veraison berry stages and also shows a high expression in lignified tissues such as roots, tendrils, seeds and rachis. more...

Organism:

Vitis vinifera

Type:

Other

Platform:

GPL24368

4 Samples

Download data: NARROWPEAK

(Submitter supplied) Transcriptome analysis of red vs white berry skin parts of variegated Vitis vinfera ‘Bequignol Noir’ berries.

Organism:

Vitis vinifera

Type:

Expression profiling by array

Platform:

GPL6637

4 Samples

Download data: TXT

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

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25271

24 Samples

Download data

(Submitter supplied) Grape berry development is a highly coordinated, intricate and complex process with many morphological, biochemical and physiological changes occurring during the ripening process. Equally, ripening is an organoleptic characteristic linked to fruit development. The fruits Seedless (FS) and Victoria (VT) grape varieties exhibit many morphological and phytochemical differences, but genetic mechanisms underlying them remain poorly explored. more...

Organism:

Vitis vinifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25271

12 Samples

Download data: XLS