Washington / Chicago / Springfield / St. Louis / /
Company
Hanson / /
Continent
North America / /
Country
Mexico / United States / /
Currency
USD / / /
Facility
Colorado State University / University of Illinois Megan Kennelly / University of Illinois Extension Forestry / University of Illinois / Plant Health Progress / University of Illinois Extension / Purdue University / Plant Health Inspection Service / / /
IndustryTerm
interstate highway systems / http /
NaturalFeature
Illinois forests / /
Organization
Illinois Department of Commerce / USDA / USDA Forest Service / Purdue University / Illinois Department of Agriculture / University of Illinois / Colorado State University / University of Illinois Extension Forestry / University of Illinois Extension / National Wooden Pallet Association / Tennessee Department of Agriculture / United States Department of Agriculture Animal and Plant Health Inspection Service / Illinois Department of Natural Resources / Pennsylvania Department of Agriculture / Blackman / /
Black walnut killed by TCD Walnut Twig Beetle entry holes. Lindsay Ivanyi , University of Illinois