Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
778
datasets available to search
ShareScore release 0.7.1
Dataset results
778 results for “tomato”
Tomato Growth Parameters at Final Harvest 2015 (Ranchi)
<p>In the year post rainy season of 2015, various genotypes were grown in pots to note the morphological, yield and yield parameters.</p>
Timelapse sequences of radish and tomato growth from seed
<p>These files accompany a schools plant imaging workshop, created by Hannah Dee and colleagues as part of EPSRC Grant EP/LO17253/1.</p> <p>The aim of the workshops is to introduce school-aged pupils to the concepts of plant imaging, and to image processing by building up a set of python programs that can open and investigate properties of images. The images in question are images of plants as they grow.</p> <p>Workshop one concerns the creation of such datasets and can be found here:<br> https://docs.google.com/document/d/1tXNXWhs49XUKWZl5s51mYF4Rpl44P00eih7Ulr8CHvw/edit#</p> <p>Workshop two concerns investigating light changes in such datasets, introducing the concept of a "colour space" and can be found here:<br> https://docs.google.com/document/d/1cAqEZQ-llwgvifhOiNROsFp91AaMjjU0qJOn5F7wb5o/edit#</p> <p>These files allow students to skip workshop one and use our pre-recorded timelapse sequences. Further workshops are planned and will be linked from the google docs above when completed.</p>
Expression analysis of targeted genes Sgt1 (A) and Hsp90 (B) in tomato plants subjected to virus-induced gene silencing using Tobacco rattle virus (TRV) vector.
<p><strong>Figure S1</strong>. Expression analysis of targeted genes Sgt1 (A) and Hsp90 (B) in tomato plants subjected to virus-induced gene silencing using Tobacco rattle virus (TRV) vector. (A) Relative expression levels of Sgt1 analyzed by Reverse Transcription-quantitative Polymerase Chain Reaction (RT-qPCR) in tomato plants infected with TRV vector alone (TRV2), TRV carrying Sgt1 silencing constructs (TRV-Sgt1), and mock-inoculated (Mock). Transcript levels were normalized using tomato genes encoding elongation factor 1-α and SAND as internal references, with Mock as the calibrator. (B) Relative expression levels of Hsp90 analyzed by RT-qPCR in tomato plants infected with TRV2, TRV-Hsp90, and Mock. Gene expression levels were normalized using the same reference genes as in (A). (C) Quantification of the relative accumulation of TRV RNA in plants infected with TRV2 and in silenced plants (TRV-Sgt1 and TRV-Hsp90). The expression levels were normalized using tomato genes for elongation factor 1-α and SAND, with TRV2 as the calibrator. All samples were collected at 19 dpi to anticipate the observed decline. Error bars represent standard errors of five biological replicates, and an asterisk indicates a significant difference, as determined by one-way ANOVA with P < 0.05</p>
Fig. 1 in Transmission of cineraria isolate of tomato yellow ring virus by Frankliniella occidentalis and Thrips tabaci (Thysanoptera, Thripidae)
Fig. 1: Rate of transmission of TYRV-CI to petunia plants by T. tabaci and F. occidentalis.
Data for: Tomato root specialized metabolites evolved through gene duplication and regulatory divergence within a biosynthetic gene cluster
<p>Tremendous plant metabolic diversity arises from phylogenetically-restricted specialized metabolic pathways. Specialized metabolites are synthesized in dedicated cells or tissues, with pathway genes sometimes colocalizing in biosynthetic gene clusters (BGCs). However, the mechanisms by which spatial expression patterns arise and the role of BGCs in pathway evolution remain underappreciated. In this study, we investigated the mechanisms driving acylsugar evolution in the Solanaceae. Previously thought to be restricted to glandular trichomes, acyl sugars were recently discovered in cultivated tomato roots. We demonstrated that acyl sugars in cultivated tomato roots and trichomes have different sugar cores, identified root-enriched paralogs of trichome acyl sugar pathway genes, and characterized a key paralog required for root acyl sugar biosynthesis, <em>SlASAT1-LIKE</em> (<em>SlASAT1-L</em>), which is nested within a previously-reported trichome acyl sugar BGC. Finally, we provided evidence that <em>ASAT1-L</em> arose through duplication of its paralog, <em>ASAT1</em>, and was trichome-expressed before acquiring root-specific expression in the <em>Solanum</em> genus. Our results illuminate the genomic context and molecular mechanisms underpinning metabolic diversity in plants.</p>
Lateral Root Development in Two Tomato Accessions under Salt Stress
<p>The images of growing tomato seedlings were collected using SPIRO setup by Maryam Rahmati-Ishka every 30 minutes. However, as our automated script did not work for quantifying the lateral roots, Magda Julkowska traced the roots manually - for images collected every 60 minutes. </p> <p>The data was collected over 4 experiments, for two tomato genotypes: M248 - S. pimpinellifolium - wild tomato - salt tolerant - maintains the LR emergence under salt stress; and LA1511 - S. lycopersicum - cultivated tomato - salt tolerant - maintains the LR elongation under salt stress. </p>
Videos:B. tabaci adult whiteflies emerging from pupae on a ToLCNDV-infected zucchini and tomato leaf,
<p>Video S1: <em>B. tabaci</em> adult whitefly emerging from pupae on a ToLCNDV-infected zucchini leaf, Video S2: <em>B. tabaci</em> adult whitefly emerging from pupae on a ToLCNDV-infected tomato leaf.</p>
Datasets related to publication: Microbial Consortia for Effective Biocontrol of Root and Foliar Diseases in Tomato
<p>Datasets underlying the results presented in the Original Research Article "Microbial Consortia for Effective Biocontrol of Root and Foliar Diseases in Tomato", Frontiers in Plant Science, Volume 12, Article 756368, https://www.frontiersin.org/articles/10.3389/fpls.2021.756368/full, <a href="https://doi.org/10.3389/fpls.2021.756368">https://doi.org/10.3389/fpls.2021.756368</a></p> <p>This research has received funding from the European Union’s Horizon 2020 research and Innovation programme under grant agreement No 765290 (Name of the action: Microbe induced resistance to agricultural pests, Acronym: MiRA).</p>
GWAS on salt stress responses in root system architecture parameters of wild tomato (S. pimpinellifolium)
<p>The population of +/2 200 accessions of wild tomato was screened with the protocol described <a href="https://www.protocols.io/view/studying-root-system-architecture-changes-in-tomat-2mqgc5w">here</a> with the only exception that the plants were transferred 4 days after germination (rather than 3 - described in the protocol). The images were analyzed using the <a href="https://smartroot.github.io/">SmartRoot</a> for days 0, 1, 2, 3, and 4 after transfer to treatment plates (0 or 100 mM NaCl, 1/4 MS, 0.5% sucrose, 0.1% MES, 1% Dashin agar). The data analysis was performed as described <a href="https://rpubs.com/mjulkowska/BIGpimp_RSA_salt">here</a>, while the pareto front calculations were done according to Chandrasekhar & Julkowska paper (<a href="https://www.biorxiv.org/content/10.1101/2021.08.12.456185v1">preprint here</a>). The GWAS was performed using the ASReml script similar to <a href="https://onlinelibrary.wiley.com/doi/10.1111/tpj.15310">Awlia et al. (2021)</a>. </p>
Selection strategies to introgress water deficit tolerance derived from Solanum galapagense accession LA1141 into cultivated tomato (datasets)
<p>This dataset includes best linear unbiased predictors (BLUPs) used for composite interval mapping in the LA1141 × OH8245 BC<sub>2</sub>S<sub>3</sub> families (tab - BC2S3_BLUP_data_for_CIM), greenhouse data corresponding to the BC<sub>2</sub>S<sub>5</sub> advanced lines (tab - BC2S5_GH_trial), and field performance data corresponding to the BC<sub>2</sub>S<sub>5</sub> advanced lines (tab - BC2S5_Field_Trial).</p>
Not Only Systemin Prosystemin Harbors Other Active Regions Able to Protect Tomato Plants
<p>Prosystemin is a 200-amino acid precursor expressed in Solanaceae plants which releases at the C-terminal part a peptidic hormone called Systemin in response to wounding and herbivore attack. We recently showed that Prosystemin is not only a mere scaffold of Systemin but, even when deprived of Systemin, is biologically active. These results, combined with recent discoveries that Prosystemin is an intrinsically disordered protein containing disordered regions within its sequence, prompted us to investigate the N-terminal portions of the precursor, which contribute to the greatest disorder within the sequence. To this aim, PS1-70 and PS1-120 were designed, produced, and structurally and functionally characterized. Both the fragments, which maintained their intrinsic disorder, were able to induce defense-related genes and to protect tomato plants against <em>Botrytis cinerea</em> and <em>Spodoptera littoralis</em> larvae. Intriguingly, the biological activity of each of the two N-terminal fragments and of Systemin is similar but not quite the same and does not show any toxicity on experimental non-targets considered. These regions account for different anti-stress activities conferred to tomato plants by their overexpression. The two N-terminal fragments identified in this study may represent new promising tools for sustainable crop protection.</p>
Datasets for article: "Growth, yield and fruit quality of tomato Solanum lycopersicum L grown in sewage-based compost in a semi-hydroponic cultivation system"
<p>These are datasets for the article "<a href="https://url6649.tandfonline.com/ls/click?upn=odl8Fji2pFaByYDqV3bjGMQo8st9of2228V6AcSFNq3t86qU90pAx-2BEad4OTI0D6N9KC9sSb13y7BPhSaI63naXaZgVk1tHid9RTOJaM-2BnU-3D7KXJ_7lAorwd83bcaLkCsHwQvGOB9-2B-2BBAnxWbMvsKY6LNfdeMZIZaDBN1qcEGaoB68Zm3oQJMrVyC4lonL7Ijzn3jC4mP-2Bn0By4CgI-2Fsl-2BpH9f-2FkHHDAmcaic3SupThlJumHH0OlnLYxK7sBZVFoAIGTbzWYuCGoTD1OiI-2B9hCV2q3oeUlwNt7LmUWEphiiU2jLHJPhc-2BtmWrqknunT7zsH-2BOotCufae3hHE9Cd6sCbxN0xWhC1N6Eabvq83S0YBORSx-2FVsTVIIbd0BQgD74rizmahhXmrvA5f9Q8Ac7C8oSBVeY-3D">Growth, yield and fruit quality of tomato Solanum lycopersicum L grown in sewage-based compost in a semi-hydroponic cultivation system</a> "</p>
Quality changes in high hydrostatic pressure treated enriched tomato sauce
<h3>BACKGROUND</h3> <p>Use of high hydrostatic pressure (HHP) with reduced processing times is gaining traction in the food industry as an alternative to conventional thermal treatment. In order to enhance functional benefits while minimizing processing losses, functionalized products are being developed with such novel techniques. In this study, changes in quality parameters for HHP treated enriched tomato sauce were evaluated, with the aim to assess its viability as an alternative to conventional thermal treatment methods.</p> <h3>RESULTS</h3> <p>HHP treatments at 500 MPa, 30 °C/50 °C significantly increased the total phenolic and lycopene content of the sauce samples, achieving 6.7% and 7.5% improvements over conventionally treated samples. The antioxidant capacity of the HHP-treated samples was also found to match or be better than conventionally treated samples. Furthermore, a <em>T</em><sub>2</sub> relaxation time study revealed that pressure–temperature processing treatments were effective in maintaining the structural integrity of water molecules. Microbiological analyses revealed that 500 MPa/50 °C 5 min treatment can offer 8 logs reduction colony formation, matching the results of conventional thermal treatment.</p> <h3>CONCLUSION</h3> <p>Combined pressure–temperature treatments improve results, reduce time consumption. 500 MPa/50 °C treatments provided retention of quality parameters and significant reduction in microbial activity. © 2024 The Author(s). Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.</p>
Metabolic fingerprints for suboptimal mycorrhizal colonization in wild-type and the jasmonic acid deficient spr2 tomato mutant
<p>Raw data for metabolic fingerprinting of tomato roots by DLI-ESI-MS and GC-MS to examine the effect of mycorrhizal colonization on the global metabolic profile of WT and <em>spr2</em> mutant plants.</p>
Gene expression for suboptimal mycorrhizal colonization in wild-type and jasmonic acid deficient spr2 tomato mutants
<pre>Data were obtained from mycorrhizhal colonized roots of wild-type and and spr2 mutants tomato plants, at 32 and 45 days after mycorrhizhal inoculation. Amplifications were performed using SYBR Green detection chemistry and run in triplicate in 96-well reaction plates with the CFX96 Touch Real-Time PCR Detection System (Bio-Rad, Hercules, CA, USA). The data was analyzed by the delta delta ct method. </pre>
Figure 3 in The tomato leafminer, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae): pupal key characters for sexing individuals
Figure 3. Ventral view of the tomato leafminer, pupae and adults.
Mass spectrometry Imaging dataset for a study on fungicide application to tomato leaves - II
<p>The dataset uploaded here is in association to a manuscript in press by Ajith et al., titled, "Visualizing active fungicide formulation mobility in tomato leaves with Desorption Electrospray Ionisation Mass Spectrometry Imaging". This dataset contains .imzML files along with zipped .ibd files of mass spectrometry imaging data and .mzML format LC-MS data for a fungicide applicaion study on tomato leaves. DESI Imprint imaging data here is for tomato leaves applied with Azoxystrobin standard after 24 hours, 56 hours and a week after formulation application along with a blank leaf data with no Azoxystrobin application.</p> <table> <tbody> <tr> <td><strong>File name</strong></td> <td><strong>Time point</strong></td> </tr> <tr> <td>DTIM_Std_24h</td> <td>24h</td> </tr> <tr> <td>DTIM_Std_56h</td> <td>56h</td> </tr> <tr> <td>DTIM_Std_1week</td> <td>1 week</td> </tr> <tr> <td>DTIM_Blank</td> <td> No application</td> </tr> </tbody> </table> <p>This data upload contains a zipped LC-MS data folder (LC_mzML.7z). The details of the files, the time point of sampling and part of leaf is in the excel sheet uploaded along with the data (LC-MS_datanames.xls).</p> <p> </p>
Effects of the treatments by synthetic strigolactone (SL) and SL-enriched biostimulant on tomato fruit development.
<p>Strigolactones (SLs) are a class of plant hormones with various functions in plant development and in the interaction with (micro) organisms in the rhizosphere. As developmental regulators the SLs control above- and below-ground morphology, the inhibition of shoot branching, the modulation of the root morphology and the promotion of the shoot secondary growth. It follows that SL-depleted or insensitive plants show an altered morphology (stunted and bushy), a prolongate vegetative development and a delayed in reproductive transition. This latter aspect leads to a reduced number of flowers fruits and seeds in Solanum lycopersicum. To know the effects of an excess of SLs on the reproductive phenotype in tomato we analyzed the results of the exogenous treatments with rac-GR24, a synthetic strigolactone and with a biostimulant SL-enriched produced by StrigoLab. Preliminary data indicate that the treated plants show a preponed flowering and an earlier harvestable fruit compared to mock-treated plants.</p>
Screening of tomato lines under combined stress in generative stage
<ol> <li>Identification of lines with superior performance under combined stress</li> <li>same as (i)</li> <li>Three individual trials, 2018 - 2019</li> <li><em>S. lycopersicum; S. pennellii; S. lycopersicum x S. pennellii</em></li> <li>Greenhouse @ University of Bonn (50.62 N 6.99 E)</li> <li>Growing plants in rockwool slabs with drip irrigation (as commercial practise); stressed plants received modified nutrient solution and only 50 % water</li> <li>General drop in fruit yield and quality under stress conditions; Performance of tested lines (eg water use efficiency) differ significantly.</li> <li>(viii) in progress</li> </ol> <p>(ix) to be discussed</p>
Effects of treatment by synthetic strigolactone (SL) on WUE and NUE in two tomato varieties under normal and combined-stress conditions
<p>The present work aims to analyse the influence of strigolactones (SL) on WUE and NUE under combined stress (drought and phosphate deprivation) in two tomato TOMRES varieties. One variety was chosen because it was found to be less sensitive to nitrogen starvation (# 250) by UNA, while the other (# 270) is more or less as sensitive as the wild type used in previous experiments (M82).</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.