Lange Research and Consulting

Agricultural research and consulting organization with research stations across five EPA regions in the United States. Acquired Great Plains Crop Services in 2024, expanding their field capabilities. Provides a broad range of field, greenhouse, and laboratory studies including efficacy, GLP residue, post-harvest, dissipation, pollinator health, field volatility/drift, post-application transfer from textiles, and worker exposure studies across the US.

Their research focuses on:

• Crop Protection: Research on protecting crops from pests and diseases
• Herbicides: Research on weed control products
• Fungicides: Research on disease control products
• Insecticides: Research on insect control products
• Biologicals: Research on biological crop protection products
• Crop Nutrition: Research on plant nutrition
• Digital Agriculture: Research on digital technologies for agriculture
• Irrigation & Water Management: Research on agricultural water use
• Soil Health & Conservation: Research on soil management
• Precision Application Technologies: Research on targeted input application
• Post-Harvest Technologies: Research on post-harvest handling

Key areas of expertise include:

• Agricultural field trials
• Environmental fate studies
• Magnitude of residue studies
• Pollinator health studies
• Worker/operator safety studies
• Environmental safety/air monitoring
• Spray drift and deposition studies
• Run-off studies
• Field efficacy programs
• Mobile laboratory services