Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Data from: Thermal tolerance of western corn rootworm: critical thermal limits, knock-down resistance, and chill coma recovery

Metadata Updated: June 5, 2025

Data files for manuscript titled "Thermal tolerance of western corn rootworm: critical thermal limits, knock-down resistance, and chill coma recovery". Metadata is contained within excel file that describes all variables for each tab. Abstract from paper: Western corn rootworm, Diabrotica virgifera virgifera, is one of the most economically important crop pests in the world with estimates of damage and control approximating over $1 billion USD annually. Despite an abundance of research devoted to studying rootworm biology in the central Corn Belt of the United States, key aspects on their thermal ecology are still lacking. Here we address this knowledge gap by measuring critical thermal limits, knock-down resistance, and chill coma recovery. In doing so, we also address methodological questions surrounding measurements of thermal tolerance using a variety of dynamic and static assays. The average critical thermal maxima across all trials was 43.0°C, while the average critical thermal minima was 2.5°C. Critical thermal limits were relatively invariant across all treatments except at faster ramping rates. Knock-down resistance decreased with increasing temperature as survival dropped from 100% at 39°C to 0% within 10 minutes at 44°C. Recovery from chill coma increased by 1.62 minutes for each hour of exposure at 0°C, while survival decreased by 50% after only 24 hours. Combined, our results present the first composite picture of different thermal traits for western corn rootworm, which will be vital for predicting their survival and potential spread under future climate change scenarios. Resources in this dataset:Resource Title: Data for "Thermal tolerance of western corn rootworm: critical thermal limits, knock-down resistance, and chill coma recovery". File Name: WCR Thermal Methods - Final Data File.xlsxResource Description: Excel file with 6 tabs: Metadata, Start Temperature, Ramping Rate, Knock-down Resistance, Chill Coma Survival, and Chill Coma Recovery.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources

Dates

Metadata Created Date March 30, 2024
Metadata Updated Date June 5, 2025

Metadata Source

Harvested from USDA JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date March 30, 2024
Metadata Updated Date June 5, 2025
Publisher Agricultural Research Service
Maintainer
Identifier 10.15482/USDA.ADC/1528051
Data Last Modified 2025-05-01
Public Access Level public
Bureau Code 005:18
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 28bd4ea8-eb77-41d5-827a-a6d329f51e78
Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
Harvest Source Title USDA JSON
License https://www.usa.gov/publicdomain/label/1.0/
Old Spatial {"type": "Polygon", "coordinates": -96.936492919922, 44.194236050594, -96.936492919922, 44.398681780375, -96.617889404297, 44.398681780375, -96.617889404297, 44.194236050594, -96.936492919922, 44.194236050594}
Program Code 005:040
Source Datajson Identifier True
Source Hash 09135203f7c8ce272f817b77f9c5136f677d7a455737aaa5ea892c2d6fe36d5b
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -96.936492919922, 44.194236050594, -96.936492919922, 44.398681780375, -96.617889404297, 44.398681780375, -96.617889404297, 44.194236050594, -96.936492919922, 44.194236050594}
Temporal 2021-01-01/2021-12-31

Didn't find what you're looking for? Suggest a dataset here.