Chemical Footprints Mediate Habitat Selection in Co-occurring Aphids - Aphids Density Data
The record contains information on the number of aphids and chemical footprints of two aphid species. The data was collected in field and laboratory trials, we first examined how plant microsites alter fitness by measuring the fecundity of each species. Next, we tested whether intra- and interspecific pre-inhabitation modify habitat selection in two aphid species. Then we conducted laboratory trials showed that <i>R. maidis</i> displaced <i>R. padi</i>. Through gas chromatography-mass spectrometry analysis and bioassays testing the effects of aphid density and footprint extracts, we found a density-dependent response, with <i>R. padi</i> avoiding locations previously inhabited by <i>R. maidis</i>. Chemical analysis of footprint crude extracts showed a highly abundant compound, 1-hexacosanol, and when presented as the synthetic form also elicited <i>R. padi</i> displacement.
Simple
Identification info
- Date (Creation)
- 2022-01-12
- Date (Publication)
- 2022-01-13
- Date (Revision)
- 2025-12-10
- Edition
- 1.0
Publisher
Author
Pennsylvania State University - Porras, Mitzy ()
201 Old Main, University Park, Pennsylvania, 16802, United States of America
University Park
Pennsylvania
16802
United States of America
- Website
- https://www.tern.org.au/
- Purpose
- The data was collected to gain a better understanding about the role of chemical signals, cuticular compounds, on the the habitat selection of species that share the same limiting resources.
- Credit
- We at TERN acknowledge the Traditional Owners and Custodians throughout Australia, New Zealand and all nations. We honour their profound connections to land, water, biodiversity and culture and pay our respects to their Elders past, present and emerging.
- Status
- Completed
Point of contact
Pennsylvania State University - Porras, Mitzy ()
201 Old Main, University Park, Pennsylvania, 16802, United States of America
201 Old Main
University Park
Pennsylvania
16802
United States of America
- Topic category
-
- Biota
Extent
- Description
- Greenhouse facility, University Park, State College, PA, USA
N
S
E
W
))
Temporal extent
- Time period
- 2015-08-01 2021-04-10
- Maintenance and update frequency
- Not planned
- GCMD Science Keywords
- ANZSRC Fields of Research
- TERN Parameter Vocabulary
- QUDT Units of Measure
- GCMD Horizontal Resolution Ranges
- GCMD Temporal Resolution Ranges
- Keywords (Discipline)
-
- Cuticular compounds
- Pheromones
- Fitness
- Insecta
Resource constraints
- Use limitation
- The Creative Commons Attribution 4.0 International (CC BY 4.0) license allows others to copy, distribute, display, and create derivative works provided that they credit the original source and any other nominated parties. Details are provided at https://creativecommons.org/licenses/by/4.0/
- File name
- 88x31.png
- File description
- CCBy Logo from creativecommons.org
- File type
- png
- Title
- Creative Commons Attribution 4.0 International Licence
- Alternate title
- CC-BY
- Edition
- 4.0
- Access constraints
- License
- Use constraints
- Other restrictions
Resource constraints
- Classification
- Unclassified
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
- NetCDF
Distributor
Distributor
Distribution Information
- Distribution format
-
Distributor
Distributor
Terrestrial Ecosystem Research Network
Building 1019, 80 Meiers Rd, Indooroopilly, QLD, Australia, 4068
Indooroopilly
QLD
4068
Australia
- OnLine resource
- ro-crate-metadata.json
Data quality info
- Hierarchy level
- Dataset
- Other
- Data for effect of plant microsite on the insect species fitness was compared between stem and leaf; data for effect of co-occurrence in habitat selection was compared between species alone vs. together; data for habitat preference was compared between pre-inhabited areas in conspecifics and heterospecifics; data for habitat preference in the lab was compared using experimental artificial arenas made by plastic tubes, comparing treated areas with footprint extracts and the major compound (synthetic standard).
Report
Result
- Statement
- Number of aphid on treated areas (pre-inhabited, treated with footprint extracts, synthetic compound, or clean area).
Resource lineage
- Statement
- Data was collected following the methods on "Chemical footprints mediate habitat selection in co-occurring aphids"- BEHECO-2021-0323
- Hierarchy level
- Dataset
Reference System Information
- Reference system identifier
- EPSG/EPSG:4326
- Reference system type
- Geodetic Geographic 2D
Metadata
- Metadata identifier
-
urn:uuid/1de9db57-6655-4782-a1d9-7b0a9dd321e4
- Title
- TERN GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
Point of contact
Type of resource
- Resource scope
- Dataset
- Metadata linkage
-
https://geonetwork.tern.org.au/geonetwork/srv/eng/catalog.search#/metadata/1de9db57-6655-4782-a1d9-7b0a9dd321e4
Point-of-truth metadata URL
- Date info (Creation)
- 2022-01-12T00:00:00.000000+00:00
- Date info (Revision)
- 2025-12-10T09:49:51.357066+00:00
Metadata standard
- Title
- ISO 19115-1:2014/AMD 1:2018 Geographic information - Metadata - Fundamentals
- Edition
- 1
Metadata standard
- Title
- ISO/TS 19115-3:2016
- Edition
- 1.0
Metadata standard
- Title
- ISO/TS 19157-2:2016
- Edition
- 1.0
- Title
- Terrestrial Ecosystem Research Network (TERN) Metadata Profile of ISO 19115-3:2016 and ISO 19157-2:2016
- Date (published)
- 2021
- Edition
- 1.0
Identifier
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available