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.
13
datasets available to search
ShareScore release 0.9.0
Dataset results
13 results for “plant pathogenic fungi”
Ant handling changes myrmecochore seed coat microbiomes and alters diversity of seed-borne plant pathogenic fungi
<p>The putative benefits to seeds in myrmecochory (ant-mediated seed dispersal) are often cast in a reward context. However, microbes have been mostly overlooked as seed mortality agents in myrmecochory, as have potential treatments provided by ant-handling. We investigated the effects of ant handling on the diversity of seed coat fungal communities of three myrmecochorous plant species. Ant-handling altered measures of both alpha and beta diversity of fungal communities. Ant-handled seeds harbored different overall fungal communities and plant pathogen communities than non-ant-handled seeds. The myrmecochore pathogenic fungal community showed high dissimilarity (high pairwise community turnover) between ant-handled and control seeds, while beta diversity measures for ant-handled seeds and seeds with manually-removed elaiosomes were less dissimilar. Ant handling may offer an additional benefit to myrmecochorous seeds via the reduction of the seed coat pathogenic community, which may be driven by elaiosome removal or as a byproduct of ant cleaning behaviors and chemical secretions. </p>
Ant handling changes myrmecochore seed coat microbiomes and alters diversity of seed-borne plant pathogenic fungi
Open the record for dataset details and reuse information.
Neighboring trees regulate the root-associated pathogenic fungi on the host plant in a subtropical forest
<p>Root-associated fungi and host-specific pathogens are major determinants of species coexistence in forests. Phylogenetically related neighboring trees can strongly affect the fungal community structure of the host plant, which, in turn, will affect the ecological processes. Unfortunately, our understanding of the factors influencing fungal community composition in forests is still limited. In particular, investigation of the relationship between the phytopathogenic fungal community and neighboring trees is incomplete. In the current study, we tested the host specificity of members of the root-associated fungal community collected from seven tree species and determined the influence of neighboring trees and habitat variation on the composition of the phytopathogenic fungal community of the focal plant in a subtropical evergreen forest. Using high-throughput sequencing data with respect to the internal transcribed spacer (ITS) region, we characterized the community composition of the root-associated fungi and found significant differences with respect to fungal groups among the seven tree species. The density of conspecific neighboring trees had a significantly positive influence on the relative abundance of phytopathogens, especially host-specific pathogens, while the heterospecific neighbor density had a significant negative impact on the species richness of host-specific pathogens, as well as phytopathogens. Our work provides evidence that the root-associated phytopathogenic fungi of a host plant depends greatly on the tree neighbors of the host plant.</p>
FIGURES 1–8 in New Mycodiplosis gall midge (Diptera: Cecidomyiidae) feeding on fungal rusts (Fungi: Pucciniomycetes) that are pathogenic on cultured plants
FIGURES 1–8. Mycodiplosis puccinivora. Male. (1) occipital protuberance on head dorsally, (2) 3rd flagellomere (3) mouth parts, (4) fore claw, (5) mid claw, (6) hind claw, (7) terminalia dorsally, (8) terminalia ventrally.
FIGURES 19–27 in New Mycodiplosis gall midge (Diptera: Cecidomyiidae) feeding on fungal rusts (Fungi: Pucciniomycetes) that are pathogenic on cultured plants
FIGURES 19–27. Mycodiplosis puccinivora feeding on fungal rust Maravalia pterocarpi infesting leaves of Dalbergia tonkinensis. 19–20: adult, 21: egg, 22–24: larva, 25–27: pupa. (19) female, (20) male, (21) egg on leaf surface, (22) mature larva spinning cocoon on leaf surface, (23) larvae feeding on uredinia, (24) larvae feeding on uredinia, arows indiacte larave in the distance, (25) young pupa, (26) mature pupa, (27) pupal exhiviae anchored in cocoon following emergence of adult. Fig. 24 is from Wang et al. (2017).
FIGURES 14–18. Mycodiplosis puccinivora. 14–17 in New Mycodiplosis gall midge (Diptera: Cecidomyiidae) feeding on fungal rusts (Fungi: Pucciniomycetes) that are pathogenic on cultured plants
FIGURES 14–18. Mycodiplosis puccinivora. 14–17: larva, 18: pupal exhuviae. (14) head in dorsal view, (15) sternal spatula with adjacent papillae, (16) terminal segment in dorsal view, (17, 18) habitus.
FIGURES 9–13 in New Mycodiplosis gall midge (Diptera: Cecidomyiidae) feeding on fungal rusts (Fungi: Pucciniomycetes) that are pathogenic on cultured plants
FIGURES 9–13. Mycodiplosis puccinivora. Female. (9) 3rd flagellomere, (10) wing, (11) hypoproct ventrally, (12) postabdomen from 7th segment to end dorsally, (13) postabdomen from 7th segment to end laterally.
Figure 1 in Leaf-mining beetles carry plant pathogenic fungi amongst hosts
Figure 1. (A) A pandanus tree (Pandanus boninensis, height: 1.5–2.0 m), a species endemic to the Ogasawara Islands. (B) A leaf mined by Phylloplatypus pandani. (C) Phylloplatypus pandani using the entrance hole of a mine. (D) Phylloplatypus pandani within a mine. Scale bars represent 1.0 mm.
Herbivory meets fungivory: insect herbivores feed on plant pathogenic fungi for their own benefit
Open the record for dataset details and reuse information.
Neighboring trees regulate the root-associated pathogenic fungi on the host plant in a subtropical forest
Open the record for dataset details and reuse information.
Data from: Spatial patterns of pathogenic and mutualistic fungi across the elevational range of a host plant
Open the record for dataset details and reuse information.
RNA-seq time-course analysis of the transcriptional dynamics of the two root-infecting fungi Colletotrichum tofieldiae (mutualistic) and Colletotrichum incanum (pathogenic) and their plant host Arabid
GEO Series GSE70094. Arabidopsis thaliana; Colletotrichum tofieldiae; Colletotrichum incanum. 63 samples. Type: Expression profiling by high throughput sequencing.
Volatile compounds emitted by Plant Growth Promoting Fungi Tolypocladium inflatum GT22 alleviates copper and pathogen stress
GEO Series GSE239841. Arabidopsis thaliana. 12 samples. Type: Expression profiling by high throughput sequencing.
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.