Biological suppression and control of crop diseases using pseudomonas strain
This innovative solution employs a Pseudomonas strain to reduce the effects of nematodes and fungi on crops by applying it to seeds. It offers a sustainable option for biological pest control, potentially enhancing crop health and yield.
Overview
This solution introduces a biological method for controlling crop diseases caused by nematodes and fungi, using a specific strain of Pseudomonas. This strain can be applied to seeds before or during germination as a seed coating, offering a promising sustainable alternative to chemical pesticides. The primary focus is on soybeans, where it has shown potential to suppress diseases through the production of volatile compounds, thereby supporting plant growth and health.
Technical specifications
Key features:
- Utilizes a Pseudomonas strain known for its disease suppression capabilities
- Can be applied as a seed coating or during seed germination
- Targets nematodes like soybean cyst nematode (SCN) and fungi such as Sclerotium rolfsii
- Potentially maintains its biological effectiveness for up to three months
Technology readiness level
Currently at Technology Readiness Level 5, this solution has undergone initial testing and shows promise in controlled environments. Further validation is planned through replicated field testing with the assistance of plant pathologists and soybean disease experts. Additional testing on fruit crops is also being considered.
About Virginia Tech
Virginia Polytechnic Institute and State University (Virginia Tech) is a comprehensive public land‑grant research university with broad graduate and professional programs and a strong industry orientation. An adjacent research and technology park links companies with faculty, shared labs, and prototyping resources, while facilities in the National Capital Region create a direct connection to federal partners and supply‑chain collaborators. Integration with a regional health system supports clinical research and translational pathways, and the statewide extension network enables field deployment and validation with industry and communities. Research is supported by competitive federal funding from agencies such as NSF, NIH, DOE, USDA, and the Department of Defense. A dedicated technology transfer office provides IP management, licensing, startup formation, and industry contracting support.
delivered to your inbox.