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31 results for “Chemical ecology”
Fig. 3 in Ecological fitting: Chemical profiles of plant hosts provide insights on selection cues and preferences for a major buprestid pest
Fig. 3. Average time spent (s ± 1SE) of gravid emerald ash borer females (Agrilus planipennis) in arms of Y-tube olfactometer with foliage emissions of olive (OL, Olea europaea), white fringetree (WF, Chionanthus virginica), green ash (GA, Fraxinus pennsylvanica), Manchurian ash (MA, F. mandshurica) or blank air (BL). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 1 in Ecological fitting: Chemical profiles of plant hosts provide insights on selection cues and preferences for a major buprestid pest
Fig. 1. Mean emission rates of volatiles (ng/hour/g/foliage ± 1SE) of black ash (BA, Fraxinus nigra), blue ash (Blue, F. quadrangulata), Manchurian ash (MA, F. mandshurica), olive (OL, Olea europaea), and white fringetree (WF, Chionanthus virginicus), five plant hosts of emerald ash borer (Agrilus planipennis) collected in summer 2017. a) Overall plant profiles, b) antennally active compounds c) Green leaf volatile (GLV) profiles, d) sesquiterpene profiles, and e) Monoterpene profiles. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 2 in Ecological fitting: Chemical profiles of plant hosts provide insights on selection cues and preferences for a major buprestid pest
Fig. 2. Ordination (nonmetric multidimensional scaling) plots of volatiles profiles of black ash (BA, Fraxinus nigra), blue ash (Blue, F. quadrangulata), Manchurian ash (MA, F. mandshurica), olive (OL, Olea europaea), and white fringetree (WF, Chionanthus virginicus), five plant hosts of emerald ash borer (Agrilus planipennis). a) Overall plant profiles, b) Green leaf volatile (GLV) profiles, c) monoterpene profiles, d) sesquiterpene profiles, and e) antennally active compounds. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
SI_II_6_Metabolomics, reverse chemical ecology and wood science an integrated approach to explore the chemical diversity and natural durability of the tropical tree Sextonia rubra (Mez.) van der Werff (Lauraceae)
<p>Ce document présente les données supplémentaires générées lors de l'étude de la composition chimique et de la durabilité des tissus d'un Sextonia rubra.</p>
Data from: How to characterize chemical exposure to predict ecologic effects on aquatic communities?
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Data from: Chemical ecology of fruit defense: synergistic and antagonistic interactions among amides from Piper
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Data from: Nectar quality changes the ecological costs of chemically defended pollen
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Data from: Ecological conditions alter cooperative behaviour and its costs in a chemically defended sawfly
The evolution of cooperation and social behaviour is often studied in isolation from the ecology of organisms. Yet, the selective environment under which individuals evolve is much more complex in nature, consisting of ecological and abiotic interactions in addition to social ones. Here we measured the life-history costs of cooperative chemical defence in a gregarious social herbivore, Diprion pini pine sawfly larvae, and how these costs vary under different ecological conditions. We ran a rearing experiment where we manipulated diet (resin content) and attack intensity by repeatedly harassing larvae to produce a chemical defence. We show that forcing individuals to allocate more to cooperative defence (high attack intensity) incurred a clear cost by decreasing individual survival and potency of chemical defence. Cooperative behaviour and the magnitude of its costs were further shaped by host plant quality. Number of individuals participating in group defence, immune responses, and female growth decreased on a high resin diet under high attack intensity. We also found some benefits of cheating: non-defending males had higher growth rates across treatments. Together these results suggest that ecological interactions can shape the adaptive value of cooperative behaviour and maintain variation in the frequency of cooperation and cheating.
Data from: Ecological conditions alter cooperative behaviour and its costs in a chemically defended sawfly
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Studies of Ecological and Chemical Responses to Environmental Trends (SECRET)
Measurements spanning from the California coast to Hawaii in the mid-Pacific Ocean from 1998 to 2006.
Assessing the Potential Ecological Impacts of Perfluorinated Chemicals (PFCs) in the liver and testis of male largemouth bass (Micropterus salmoides) in Minnesota Lakes
GEO Series GSE57684. Micropterus salmoides. 72 samples. Type: Expression profiling by array.
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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.