Pheromone-Baited Insecticidal Nets for Non-GMO Corn Pest Management
A field-validated pest management solution using pheromone-baited insecticidal nets to reduce insecticide applications in non-GMO corn while supporting beneficial insect biodiversity. Targets fall armyworm, corn earworm, corn borers, and Japanese beetle through a sustainable alternative to conventional spray programs.
Overview
Non-GMO corn growers face significant pest pressure from fall armyworm, corn earworm, corn borers, and invasive species such as Japanese beetle, often requiring multiple insecticide applications beyond what GMO varieties demand. This approach replaces or supplements standard insecticide sprays with insecticidal nets baited with insect pheromones deployed along field borders. By attracting pests to a targeted control mechanism rather than broadcasting chemicals across the field, the technology aims to reduce overall insecticide use while protecting beneficial insect populations, including pollinators and natural enemies. The result is a pest management strategy that supports both economic premiums for non-GMO corn and improved biodiversity outcomes.
Technical specifications
- Targeted pest control: Insecticidal nets baited with species-specific pheromones attract and intercept key corn pests, including fall armyworm, corn earworm, and corn borers.
- Biodiversity benefit: Designed to preserve pollinator and natural enemy abundance and diversity compared to conventional broad-spectrum insecticide programs.
- Field deployment: Nets are positioned along field borders as part of a split-plot experimental design with a 75-meter buffer separating treatment and control areas.
- Validated mechanism: Prior lab and field work demonstrated that insecticidal nets in conventional soybean systems provided pest protection equivalent to weekly insecticide applications.
- Replicated field trials: Validation will occur across four commercial farms in a single growing season to compare insect abundance, damage levels, and treatment efficacy.
Technology readiness level
This solution is at an early-stage field validation phase. Prior research by the proposing lab established proof of concept for insecticidal nets in soybean systems. The current proposal seeks funding to extend that work into non-GMO corn, comparing pheromone-baited net deployment against grower-standard insecticide sprays across replicated commercial farm sites. Upon completion of one field season, the team will have empirical data on pest damage reduction, insecticide replacement potential, and biodiversity outcomes, positioning the technology for further development or partnership toward broader adoption.
About University of Missouri, Columbia
Founded as Missouri’s flagship land‑grant, the University of Missouri–Columbia is a comprehensive public research university serving a large student body and partners statewide. Industry engages on campus through co‑located research cores, a research park and incubator in Columbia, and access to a high‑power university research reactor supporting isotope production and advanced testing. An integrated academic health system enables clinical studies and translation, while a statewide extension and agricultural research network links companies to field sites, producers, and community testbeds across Missouri. Research is supported by competitive federal funding from agencies such as NIH, NSF, USDA, and DOE. A dedicated tech transfer office supports IP, licensing, and sponsored‑research agreements.
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