High-performance herbicide with enhanced leaf adhesion
This innovative herbicide combines glyphosate with biodegradable poly(ethylene oxide) and white cabbage extract to enhance its adhesion to leaves, reduce environmental leaching, and increase herbicidal effectiveness. It aims to minimize environmental impact and enhance herbicide action.
Overview
This high-performance herbicide integrates glyphosate with poly(ethylene oxide) (PEO) and white cabbage (Brassica oleracea L. variety Capitata) extract to create a novel, environmentally conscious solution. By enhancing leaf surface adhesion and reducing leaching, it improves herbicidal action while minimizing environmental contamination. The use of biodegradable PEO as a coating ensures that the herbicide remains effective in varying weather conditions, especially by preventing wash-off due to rain.
Technical specifications
Key features include:
- Biodegradable poly(ethylene oxide) coating for improved glyphosate adhesion
- Incorporation of white cabbage extract for natural herbicidal enhancement
- Reduced leaching into the environment, mitigating ecological impact
- Effective in maintaining plant gas exchange
The herbicide is applied using traditional spraying methods or solution blow spraying (SBSp), and its performance is evaluated using atomic force microscopy, profilometry, and UV-VIS spectroscopy to measure glyphosate release and leaching resistance.
Technology readiness level
Currently at TRL 2, the herbicide is undergoing validation through lab-based applications and detailed characterization studies. It is in the early stages of technological development, with ongoing research focusing on optimizing the formulation and application techniques to ensure efficacy and environmental safety.
About Universidade Federal da Paraíba
Universidade Federal da Paraíba is a comprehensive public research university serving the state of Paraíba through a multi‑campus system anchored in João Pessoa. Companies collaborate through co‑located laboratories that offer testing and prototyping, a university hospital that enables clinical translation, and extension programs that connect faculty expertise with regional needs. Engagement models include sponsored research, service agreements, shared‑use facilities, and customized workforce development. Research is supported by Brazilian federal agencies such as CNPq, CAPES, and FINEP, complemented by state and international funding. A dedicated technology transfer office manages IP, licensing, and startup formation to accelerate industry access to university innovations.
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