High-throughput phenotyping for climate-tolerant hybrid corn
A high-throughput phenotyping platform to identify climate-tolerant corn hybrids by quantifying stress responses to heat and drought. Using automated plant handling and AI-based image analysis, it measures multiple phenotypic traits to support selection and breeding for improved performance under future environmental conditions.
Overview
A high-throughput phenotyping platform developed by the Danforth Plant Science Center supports the identification of climate-tolerant hybrid corn varieties. As heat and drought intensify, the technology provides insights into how maize hybrids respond to environmental stresses. With precise environmental controls and advanced imaging, it enables selection and breeding of corn hybrids better suited to withstand future climatic challenges.
Technical specifications
Key features:
- Uses an automated conveyor belt system for daily plant management, including weighing, watering, and imaging.
- Employs PlantCV, an AI-driven image analysis platform, to quantify up to 20 phenotypic traits such as leaf area, color, and water use efficiency.
- Enables precise drought control through soil moisture management and supports combined heat-and-drought stress conditions.
- Supports analysis of 58 hybrid entries and historical controls to enable stress-tolerance comparisons.
Technology readiness level
Currently at Technology Readiness Level 4, the high-throughput phenotyping technology has been validated through initial proof-of-concept studies. Future validation will involve extensive testing of hybrid entries under controlled stress conditions to generate actionable data for plant breeding and improved climate resilience.
About Danforth Plant Science Center
The Donald Danforth Plant Science Center is a leading independent, nonprofit research institute in St. Louis with a multidisciplinary research community focused on plant science. Corporate engagement is built into the campus through co‑located labs, flexible leased space, and shared core facilities that enable side‑by‑side collaboration with startups and established R&D teams. Its location within a regional agtech innovation district places partners near major corporate hubs, venture networks, and field‑to‑lab testing resources. Research is supported by competitive federal funding from agencies such as the NSF, USDA, and DOE, alongside industry‑sponsored projects and philanthropy. A dedicated technology transfer office provides IP management, licensing, and venture formation support.
Inquire about this partnering listing
Industry applications
delivered to your inbox.