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.
57
datasets available to search
ShareScore release 0.9.0
Dataset results
57 results for “Oligonychus”
Figure 1 in Biology and life-table of Typhlodromus (Anthoseius) athenas (Acari: Phytoseiidae) fed with the Old World Date Mite, Oligonychus afrasiaticus (Acari: Tetranychidae)
Figure 1 Population dynamics ofO. afrasiaticus andT. (A.) athenas on date of 'Alig' cultivar at Segdoud, South of Tunisia in 2005 and 2006.
Figure 2 in Economic injury level of date spider mite, Oligonychus afrasiaticus (Acari: Tetranychidae) on six commercial date cultivars
Figure 2. Regression between mite-day as an independent variable and fruits injury rate as a dependent variable in the different date cultivars studied in 2018.
Fig. 2 in Spatial modeling of red spider mite Oligonychus punicae (Acari: Tetranychidae) in avocado crop
Fig. 2. Density maps of Oligonychus punicae Hirst, in avocado crop, by sampling month in plots of Temascaltepec municipality (Mexico). Red to orange to yellow to white indicates a gradual transition from high density of O. punicae to an absence of the species.
Fig. 1 in Spatial modeling of red spider mite Oligonychus punicae (Acari: Tetranychidae) in avocado crop
Fig. 1. Density maps of Oligonychus punicae Hirst, in avocado crop, by sampling month in plots of Tenancingo municipality (Mexico). Red to orange to yellow to white indicates a gradual transition from high density of O. punicae to an absence of the species.
Fig. 7 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 7. Local aerial dispersal behavior detected in field populations of Oligonychus perseae. A. Cultivar 'Hass' avocado tree foliage from a commercial orchard in California infested with O. perseae as indicated by characteristic necrotic spots on the leaf undersurface. B. Adult O. perseae being carried by wind currents land on hand and clothes during assessment of mite infestation. C. A group of O. perseae adults (individual mites within black dashed circles) begins to disperse on a fine silk strand from a cultivar 'Hass' avocado leaf. All photographs by JRL.
Fig. 5. Sequence variation among 4 28S in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 5. Sequence variation among 4 28S genotypes identified from Oligonychus perseae populations in California, Mexico, and Costa Rica. Genotypes are named according to 3 genetic clusters identified from cytochrome oxidase subunit 1 (COI) haplotypes (see Fig. 2).
Fig. 6 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 6. Divergence in the 28S rRNA region among Oligonychus perseae specimens with deeply diverged mitochondrial haplotypes (see Fig. 2). Neighborjoining tree constructed in MEGA version 6.06. Tree is drawn to scale and branch lengths represent number of base differences per site (p-distance). Bootstrap (1,000 replicates) support shown for major branches.
Fig. 3. Sequence variation among 4 internal transcribed spacer 2 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 3. Sequence variation among 4 internal transcribed spacer 2 (ITS2) genotypes identified from Oligonychus perseae populations in California,Mexico, and Costa Rica. Genotypes are named according to 3 genetic clusters identified from cytochrome oxidase subunit 1 (COI) haplotypes (see Fig. 2).
Fig. 4 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 4. Divergence in the internal transcribed spacer 2 (ITS2) rRNA region among Oligonychus perseae specimens with deeply diverged mitochondrial haplotypes (see Fig. 2). Additional sequences from Ben-David et al. (2007), Guzmán-Valencia et al. (2014), and Perez-Sayas et al. (unpublished). Neighborjoining tree constructed in MEGA version 6.06. Tree is drawn to scale and branch lengths represent number of base differences per site (p-distance). Bootstrap (1,000 replicates) support shown for major branches.
Fig. 2. Genealogical relationships among 11 cytochrome oxidase subunit 1 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 2. Genealogical relationships among 11 cytochrome oxidase subunit 1 (COI) haplotypes detected in Oligonychus perseae populations in California, Mexico, and Costa Rica. Additional congeneric and outgroup sequences were retrieved from GenBank. Maximum likelihood tree constructed from a 305 base pair section of COI using PhyML. Support (aLRT) for major branches is shown.
Fig. 1 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California
Fig. 1. Map showing Oligonychus perseae collection sites (filled circles) from California (USA), Mexico, and Costa Rica (gray areas). See Table 1 for further site details.
Fig. 2 in Erratum: Biological studies of the Oligonychus litchii (Trombidiformes: Tetranychidae) on four commercial litchi cultivars (Florida Entomologist (2019) 102:2 (418-424) DOI: 10.1653/024.102.0220)
Fig. 2. Age-stage-specific survival rate of O. litchii reared on different litchi cultivars at 25 ± 1 °C, 65 to 80% RH, and a photoperiod of 14:10 h (L:D).
Fig. 1 in Erratum: Biological studies of the Oligonychus litchii (Trombidiformes: Tetranychidae) on four commercial litchi cultivars (Florida Entomologist (2019) 102:2 (418-424) DOI: 10.1653/024.102.0220)
Fig. 1. Life stages of Oligonychus litchi: (A) egg; (B) larva; (C) protonymph; (D) deutonymph; (E) adult male; (F) adult female.
Fig. 3 in Erratum: Biological studies of the Oligonychus litchii (Trombidiformes: Tetranychidae) on four commercial litchi cultivars (Florida Entomologist (2019) 102:2 (418-424) DOI: 10.1653/024.102.0220)
Fig. 3. Age-specific survival rate (lx), age-specific fecundity (mx) of O. litchii reared on different litchi cultivars at 25 ± 1 °C, 65 to 80% RH, and a photoperiod of 14:10 h (L:D).
Figure 4 in Specifics of life cycle and damage of Oligonychus ununguis (Acari: Tetranychidae) on introduced species of coniferous plants in conditions of megalopolis
Figure 4. Relationship between the start of mass hatching of O. ununguis larvae and HC values at air temperature higher than 10 ℃.
Figure 2 in Specifics of life cycle and damage of Oligonychus ununguis (Acari: Tetranychidae) on introduced species of coniferous plants in conditions of megalopolis
Figure 2. Relationship between shoot growth of P. menziesii var. viridis Franco plants and the level of damage caused by O. ununguis.
Figure 3 in Specifics of life cycle and damage of Oligonychus ununguis (Acari: Tetranychidae) on introduced species of coniferous plants in conditions of megalopolis
Figure 3. Hydrothermal coefficient (HC) values for periods after the threshold temperature of 10 ℃ (2012– 2016).
Figure 1 in Specifics of life cycle and damage of Oligonychus ununguis (Acari: Tetranychidae) on introduced species of coniferous plants in conditions of megalopolis
Figure 1. Density levels (%) of Oligonychus ununguis on host plants of species and subspecies of Pseudotsuga menziesii (Mirb.) Franco and Picea glauca (Moench.) Voss. in the Fomin Botanical Garden (2012–2016).
Data from: Combinations of plant water-stress and neonicotinoids can lead to secondary outbreaks of Banks grass mite (Oligonychus pratensis Banks)
Spider mites, a cosmopolitan pest of agricultural and landscape plants, thrive under hot and dry conditions, which could become more frequent and extreme due to climate change. Recent work has shown that neonicotinoids, a widely used class of systemic insecticides that have come under scrutiny for non-target effects, can elevate spider mite populations. Both water-stress and neonicotinoids independently alter plant resistance against herbivores. Yet, the interaction between these two factors on spider mites is unclear, particularly for Banks grass mite (Oligonychus pratensis; BGM). We conducted a field study to examine the effects of water-stress (optimal irrigation = 100% estimated evapotranspiration (ET) replacement, water stress = 25% of the water provided to optimally irrigated plants) and neonicotinoid seed treatments (control, clothianidin, thiamethoxam) on resident mite populations in corn (Zea mays, hybrid KSC7112). Our field study was followed by a manipulative field cage study and a parallel greenhouse study, where we tested the effects of water-stress and neonicotinoids on BGM and plant responses. We found that water-stress and clothianidin consistently increased BGM densities, while thiamethoxam-treated plants only had this effect when plants were mature. Water-stress and BGM herbivory had a greater effect on plant defenses than neonicotinoids alone, and the combination of BGM herbivory with the two abiotic factors increased the concentration of total soluble proteins. These results suggest that spider mite outbreaks by combinations of changes in plant defenses and protein concentration are triggered by water-stress and neonicotinoids, but the severity of the infestations varies depending on the insecticide active ingredient.
FIGURES 8–11. Oligonychus camelliae n in Five species of spider mites (Acari: Prostigmata: Tetranychidae) from Japan with descriptions of two new species
FIGURES 8–11. Oligonychus camelliae n. sp. 8, tarsus and tibia I (female); 9, tarsus and tibia II (female); 10, tarsus and tibia I (male); 11, tarsus and tibia II (male).
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.