Biogenic silver nanoparticles for enhanced fungicide activity
Biogenic silver nanoparticles (AgNPs) enhance fungicide efficacy by reducing the required dosage, combating resistance, and promoting plant health. These eco-friendly nanoparticles synergize with fungicides without toxic effects, offering sustainable agricultural solutions.
Overview
Biogenic silver nanoparticles (AgNPs) present a revolutionary approach to enhancing the effectiveness of existing fungicides. By reducing the minimum inhibitory concentration required for effective fungal control, these nanoparticles extend fungicide efficacy, combat resistance, and promote plant health. The biogenic AgNPs, synthesized using natural organisms, are environmentally friendly and sustainable. They work synergistically with fungicides without exhibiting independent fungicidal or toxic activity, offering a promising solution to agricultural challenges such as fungicide resistance and environmental impact.
Technical specifications
- Biogenic AgNPs Composition: Contains extracellular polymers produced by microbes, enhancing plant microbiomes and growth.
- Synergistic Effect: Reduces fungicide dosage required for effective fungal control, preventing resistance development.
- Eco-Friendly Synthesis: Utilizes natural organisms for nanoparticle production, aligning with sustainable agricultural practices.
- Application: Tested on rice fungal diseases (blast and sheath blight), turfgrass, and pecan.
- Validation Phases: Includes synthesis, synergistic activity testing, in planta assessment, field trials, and commercial-scale production.
Technology readiness level
The technology is currently at Technology Readiness Level 4, having completed synthesis and initial synergistic activity testing. Future validation includes in planta assessments, field trials, and scaling for commercial production.
About Texas A&M University, College Station
Texas A&M University in College Station is a comprehensive public research university and the flagship of The Texas A&M University System, combining broad academic strengths with a strong applied‑research culture. Industry collaborates on the Texas A&M‑RELLIS campus—an integrated education, research and testing environment that supports large‑scale experimentation and proving grounds—and through the Texas A&M Transportation Institute’s facilities in Bryan‑College Station. A statewide extension network connects university expertise to companies and communities across all Texas counties, enabling rapid piloting and deployment. Research is supported by competitive federal funding from agencies such as NSF, NIH, DOE, USDA and DoD, alongside state and industry sponsorship. Texas A&M Innovation provides IP management, licensing and commercialization pathways across the system.
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