Application of Nanotechnology for Integrated and Precision Weed Management in Agriculture: Nano-herbicides, Nanocarrier-Mediated Delivery, Herbicidal Efficiency, Resistance Management, and Environmental Considerations – A Review

Authors: Sachin Sharma; Shambhu Prashad Joshi; Manisha Pandey; Mohan Kapse; Priyansha Srivastava; Bharti Chauhan; Aditi Sindhu; Mukesh Kumar
Application of Nanotechnology for Integrated and Precision Weed Management in Agriculture: Nano-herbicides, Nanocarrier-Mediated Delivery, Herbicidal Efficiency, Resistance Management, and Environmental Considerations – A Review
DOI
10.25125/ijoear-aug-2026-29
DIN
IJOEAR-AUG-2026-29
Abstract

The science of manipulating materials at the nano-scale is known as nanotechnology. Nanotechnology is a key component of the most recent advancements in technology. Precision farming will come from the use of minimal pesticides and herbicides as well as increased efficiency, controlled release, and application to a specific target. Crop improvement is a constant process in agriculture. The management of perennial weeds and the degradation of the weed seed bank are issues that are being tackled through the development of nano-herbicides. This technology also emphasizes the development of nano-herbicides to deal with weed control and details of potential applications and strategies for weed management using nanotechnology.

Keywords
Nanotechnology nano-herbicides nanoparticles Weed management Agriculture.
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Introduction

Changes in agricultural technology have been a major factor shaping modern agriculture. Among the latest line of technological innovations, nanotechnology occupies a prominent position in transforming agriculture and food production. The development of nano-devices and nano-materials could open up novel applications in plant biotechnology and agriculture (Scrinis & Lyons, 2007). Nanotechnology permits broad advances in agricultural research, such as reproductive science and technology, conversion of agricultural and food wastes to energy and other useful by-products through enzymatic nano-bioprocessing, disease prevention and treatment in plants using various nano-cides (Moraru et al., 2003). Nanotechnology is the science of working with the smallest particles, increases hope to improve the productivity of agricultural ecosystems, through encounter with problems that have remained unanswered by customary practices and has opened a new way in farming.

Conclusion

Nanotechnology is transforming agriculture, especially in sustainable weed management with the use of nano-herbicides. These nanoscale formulations improve the effectiveness of herbicides, decrease the amount of chemicals used, and lessen off-target effects, thereby supporting sustainable farming practices. However, for widespread adoption, comprehensive environmental and health risk assessments are necessary.

Current research is fostering innovation in advanced delivery systems that allow for precise herbicide application, which helps to minimize environmental exposure. The integration of smart nano-sensors for real-time monitoring of plant health, soil quality, and weed detection is enhancing precision agriculture. Biodegradable nanomaterials provide eco-friendly alternatives, and their combined use with biological control methods and integrated pest management is bolstering weed management strategies. Creating a regulatory framework is crucial for the responsible use of nanotechnology, ensuring a sustainable, resilient, and productive future for agriculture.

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