64 datasets found for "Population"
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Federal
Data from: Fall diet supplements have delayed and context-dependent effects on honey bee (Hymenoptera: Apidae) colony size and profit
Department of Agriculture —
Colonies, apiaries, and diet treatments Colonies used in this study were part of an existing commercial beekeeping operation. The colonies were on pallets containing... -
Federal
Recreation Sites (Feature Layer)
Department of Agriculture —
This dataset shows information about the USDA Forest Service constructed recreation sites used to populate the public facing webpages. This information is the... -
Federal
Data from: Population dynamics of an invasive forest insect and associated natural enemies in the aftermath of invasion
Department of Agriculture —
Datasets archived here consist of all data analyzed in Duan et al. 2015 from Journal of Applied Ecology. Specifically, these data were collected from annual sampling... -
Federal
Data from: Plant strategies for maximizing growth during drought and drought recovery in Solanum melongena L. (eggplant)
Department of Agriculture —
Data usage: This data represents the collection of physiological and biometric data of above- and below-ground plant traits in four species of Solanum melongena of... -
Federal
Data from: Effects of parental photoperiod and elevation on egg diapause, mortality, and outbreaks of a montane population of Mormon crickets <i>Anabrus simplex </i>(Orthoptera: Tettigoniidae)
Department of Agriculture —
With these data, I evaluated the effects of parental photoperiod and offspring environment on prolonged egg diapause, embryonic development and hatching over nine... -
Federal
Data from: Demographic parameters shift over time among artificially selected Drosophila melanogaster: a case for or against lifetime reproductive measurements
Department of Agriculture —
Drosophila melanogaster is a fruit fly pest found around the world. This insect responds plastically to variation in temperature and has been known to be locally... -
Federal
Data from: Host plant water deficit stress impairs reproduction and development of the galling fly (Parafreutreta regalis), a biological control agent of Cape-ivy (Delairea odorata)
Department of Agriculture —
Data from choice and no-choice tests associated with the paper cited below. Drought leading to water deficit stress is known to reduce performance of galling insects.... -
Federal
Data from: Response to selection for parasitism of a sub-optimal, low-preference host in an aphid parasitoid
Department of Agriculture —
Risks of post-introduction evolution in insects introduced to control invasive pests have been discussed for some time, but little is known about responses to... -
Federal
Data from: Emerald ash borer biocontrol in ash saplings: the potential for early stage recovery of North American Ash trees
Department of Agriculture —
Our study on saplings was conducted in six forested sites in three southern Michigan counties: Ingham Co. (three sites), Gratiot Co. (two sites), and Shiawassee Co.... -
Federal
Data from: Retrospective Analysis of a Classical Biological Control Program
Department of Agriculture —
Life Table Data: Field-based, partial life table data for immature stages of Bemisia tabaci on cotton in Maricopa, Arizona, USA. Data were generated on approximately... -
Federal
Data from: Niche partitioning and coexistence of parasitoids of the same feeding guild introduced for biological control of an invasive forest pest
Department of Agriculture —
The data set is collected to evaluate if two parasitoids (Spathius galinae and Tetrastichus planipennisi), introduced for biocontrol of the invasive emerald ash borer... -
Federal
Prediction of Cattle Fever Tick Outbreaks in United States Quarantine Zone
Department of Agriculture —
[NOTE - 11/24/2021: this dataset supersedes an earlier version https://doi.org/10.15482/USDA.ADC/1518654 ] Data sources. Time series data on cattle fever tick... -
Federal
<b>Data from: Cover crop interseeding effects on aboveground biomass and corn grain yield in western North Dakota</b>
Department of Agriculture —
Cover crops can provide many benefits, but the short growing season and variable weather in the northern Great Plains makes it difficult to include them in rainfed... -
Federal
Louisiana Sugarcane yield data (2010-2021) collected for the Louisiana Variety Development Program
Department of Agriculture —
The experiment materials used in this study were sugarcane genotypes used and/or developed by the Louisiana sugarcane breeding programs of the Louisiana State... -
Federal
Data from: Leveraging insecticide-treated netting to improve fumigation efficacy for the protection of bulk storage of commodities
Department of Agriculture —
Experimental Insects.The field colonies of T. castaneum, R. dominica and the rice weevil, Sitophilus oryzae (Coleoptera: Curculionidae), were used on this study. For... -
Federal
An interspecific F1 mapping population to study grape powdery mildew resistance
Department of Agriculture —
The mapping family was composed of F1 hybrids obtained by crossing the resistant female parent Vitis amurensis Rupr. “PI 588631” with the pollen donor Vitis vinifera... -
Federal
Data and code from: The Impacts of Parental Choice and Intrapopulation Selection for Seed Size on the Uprightness of Progeny Derived from Interspecific Hybridization between Glycine max and Glycine soja
Department of Agriculture —
This dataset contains all data and code necessary to reproduce the analysis described under the heading "Experiment 3" in the manuscript: Taliercio, E., Eickholt, D.,... -
Federal
Forests to Faucets 2.0
Department of Agriculture —
Forests to Faucets 2.0 builds upon the national Forests to Faucets(2011) by updating base data and adding new threats including wildfire, invasive pests, and future... -
Federal
Data from: Evolution of male courtship behavior among species of parasitoids in the genus Aphelinus (Hymenoptera: Aphelinidae)
Department of Agriculture —
We compared male courtship behavior among parasitoid species in the genus Aphelinus. Male Aphelinus antennate in alternating bouts of waving and simultaneous dipping.... -
Federal
Creative Class County Codes
Department of Agriculture —
The creative class thesis—that towns need to attract engineers, architects, artists, and people in other creative occupations to compete in today's economy—may be...
64 datasets found for "Population"