Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics
<p>Our goal was to manipulate and observe the density-mediated effects of crowding on the behavioral response of both species to common food-based and pheromonal stimuli, and how the volatile emission patterns from grain differed under increasing densities. To accomplish this, the density of colonies for both species was altered (10–500 adults) on a fixed quantity of food (10 g of flour or whole wheat), then the behavioral response to common food and pheromonal cues was evaluated in a wind tunnel and release-recapture experiment, and the volatiles from the colonies were examined through gas chromatography coupled with mass spectrometry (GC-MS). Importantly, our results suggest that, at least for T. castaneum, crowded conditions attenuates attraction to food-based stimuli, but not pheromonal stimuli. Crowding seemed to have no effect on R. dominica response to food stimuli at the densities tested. The relative composition and abundance of headspace volatiles emitted varied significantly with different densities of beetles and was also species-specific. Overall, our results have implications for behaviorally-based management tactics that may be able to improve the sustainability of post-harvest agriculture.</p>
Main Authors: | , , , , , |
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Format: | Dataset biblioteca |
Published: |
2024
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Subjects: | Behavioural ecology, lesser grain borer, red flour beetle, Tribolium castaneum, Rhyzopertha dominica, stored products, stored product pests, semiochemicals, integrated pest management, IPM, behavior, behavioral ecology, density, carrying capacity, postharvest, Kansas, USDA, cgahr, wheat, grain, release-recapture, wind tunnel, GAS CHROMATOGRAPHS, pheromone lure, food lure, kairomone lure, flour, data.gov, ARS, |
Online Access: | https://figshare.com/articles/dataset/Data_from_Density-mediated_emissions_by_Rhyzopertha_dominica_Coleoptera_Bostrichidae_and_Tribolium_castaneum_Coleoptera_Tenebrionidae_modulates_foraging_by_conspecifics/24851604 |
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dat-usda-us-article248516042024-04-08T15:23:47Z Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics Marco A. Ponce (17476260) Sabita R. Ranabhat (17476263) Alexander Bruce (17476266) Taylor Van Winkle (17476269) James F. Campbell (3815680) William Morrison (17362336) Behavioural ecology lesser grain borer red flour beetle Tribolium castaneum Rhyzopertha dominica stored products stored product pests semiochemicals integrated pest management IPM behavior behavioral ecology density carrying capacity postharvest Kansas USDA cgahr wheat grain release-recapture wind tunnel GAS CHROMATOGRAPHS pheromone lure food lure kairomone lure flour data.gov ARS <p>Our goal was to manipulate and observe the density-mediated effects of crowding on the behavioral response of both species to common food-based and pheromonal stimuli, and how the volatile emission patterns from grain differed under increasing densities. To accomplish this, the density of colonies for both species was altered (10–500 adults) on a fixed quantity of food (10 g of flour or whole wheat), then the behavioral response to common food and pheromonal cues was evaluated in a wind tunnel and release-recapture experiment, and the volatiles from the colonies were examined through gas chromatography coupled with mass spectrometry (GC-MS). Importantly, our results suggest that, at least for T. castaneum, crowded conditions attenuates attraction to food-based stimuli, but not pheromonal stimuli. Crowding seemed to have no effect on R. dominica response to food stimuli at the densities tested. The relative composition and abundance of headspace volatiles emitted varied significantly with different densities of beetles and was also species-specific. Overall, our results have implications for behaviorally-based management tactics that may be able to improve the sustainability of post-harvest agriculture.</p> 2024-04-08T15:23:47Z Dataset Dataset 10.15482/usda.adc/24851604.v1 https://figshare.com/articles/dataset/Data_from_Density-mediated_emissions_by_Rhyzopertha_dominica_Coleoptera_Bostrichidae_and_Tribolium_castaneum_Coleoptera_Tenebrionidae_modulates_foraging_by_conspecifics/24851604 CC0 |
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Behavioural ecology lesser grain borer red flour beetle Tribolium castaneum Rhyzopertha dominica stored products stored product pests semiochemicals integrated pest management IPM behavior behavioral ecology density carrying capacity postharvest Kansas USDA cgahr wheat grain release-recapture wind tunnel GAS CHROMATOGRAPHS pheromone lure food lure kairomone lure flour data.gov ARS |
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Behavioural ecology lesser grain borer red flour beetle Tribolium castaneum Rhyzopertha dominica stored products stored product pests semiochemicals integrated pest management IPM behavior behavioral ecology density carrying capacity postharvest Kansas USDA cgahr wheat grain release-recapture wind tunnel GAS CHROMATOGRAPHS pheromone lure food lure kairomone lure flour data.gov ARS Marco A. Ponce (17476260) Sabita R. Ranabhat (17476263) Alexander Bruce (17476266) Taylor Van Winkle (17476269) James F. Campbell (3815680) William Morrison (17362336) Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
description |
<p>Our goal was to manipulate and observe the density-mediated effects of crowding on the behavioral response of both species to common food-based and pheromonal stimuli, and how the volatile emission patterns from grain differed under increasing densities. To accomplish this, the density of colonies for both species was altered (10–500 adults) on a fixed quantity of food (10 g of flour or whole wheat), then the behavioral response to common food and pheromonal cues was evaluated in a wind tunnel and release-recapture experiment, and the volatiles from the colonies were examined through gas chromatography coupled with mass spectrometry (GC-MS). Importantly, our results suggest that, at least for T. castaneum, crowded conditions attenuates attraction to food-based stimuli, but not pheromonal stimuli. Crowding seemed to have no effect on R. dominica response to food stimuli at the densities tested. The relative composition and abundance of headspace volatiles emitted varied significantly with different densities of beetles and was also species-specific. Overall, our results have implications for behaviorally-based management tactics that may be able to improve the sustainability of post-harvest agriculture.</p> |
format |
Dataset |
author |
Marco A. Ponce (17476260) Sabita R. Ranabhat (17476263) Alexander Bruce (17476266) Taylor Van Winkle (17476269) James F. Campbell (3815680) William Morrison (17362336) |
author_facet |
Marco A. Ponce (17476260) Sabita R. Ranabhat (17476263) Alexander Bruce (17476266) Taylor Van Winkle (17476269) James F. Campbell (3815680) William Morrison (17362336) |
author_sort |
Marco A. Ponce (17476260) |
title |
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
title_short |
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
title_full |
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
title_fullStr |
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
title_full_unstemmed |
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics |
title_sort |
data from: density-mediated emissions by rhyzopertha dominica (coleoptera: bostrichidae) and tribolium castaneum (coleoptera: tenebrionidae) modulates foraging by conspecifics |
publishDate |
2024 |
url |
https://figshare.com/articles/dataset/Data_from_Density-mediated_emissions_by_Rhyzopertha_dominica_Coleoptera_Bostrichidae_and_Tribolium_castaneum_Coleoptera_Tenebrionidae_modulates_foraging_by_conspecifics/24851604 |
work_keys_str_mv |
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1802721943058644992 |