Bio-nanopesticides for eco-friendly control of phytopathogens in major crops
Microbial enzyme-synthesized silver, zinc, and copper nanoparticles formulated as tailored bio-nano cocktails to control fungal diseases and promote growth in sugar cane, soybean, and cotton. The platform combines biotechnology and nanotechnology to deliver sustainable alternatives to chemical pesticides, with field-validated performance across South America.
Overview
This solution offers an eco-friendly crop protection platform based on bio-nanoparticles synthesized by microbial enzymes. The technology addresses two of the most pressing challenges in modern agriculture: the growing resistance of phytopathogens to conventional chemical pesticides and the need to reduce the environmental impact of agrochemical inputs. By tailoring nanoparticle combinations to specific crops, the platform delivers targeted antifungal action while simultaneously supporting plant nutrition and growth.
The approach is relevant for sugar cane, soybean, and cotton producers seeking high-performance biological alternatives that maintain or improve yields while supporting sustainability goals. It is also relevant for agricultural input distributors and partners interested in next-generation bio-nanoinputs.
Technical specifications
Core technology:
- A library of more than 300 microbial "nano-factories" (bacteria and fungi) isolated from pristine jungle environments
- Microbial enzymes drive the biosynthesis of silver, zinc, and copper nanoparticles with distinctive organic coatings
- The organic seals confer unique biological properties, including antimicrobial activity and plant growth stimulation
- Crop-specific bio-nano cocktails are formulated by combining nanoparticles matched to the disease profile and nutritional needs of each crop
Key features:
- Silver nanoparticles with proven antimicrobial properties for fungal disease control
- Zinc, boron, and iron nanoparticles designed to act as nano-fertilizers and promote plant growth
- Flexible formulation platform adaptable to different crops and pathogen pressures
- Designed to support future foliar and soil application methods
Technology readiness level
The bio-nanoparticle synthesis and formulation processes have been validated through extensive field trials across Argentina, Brazil, and Paraguay. Multiple nanoparticle types (silver, zinc, boron, iron) have been produced and tested for antimicrobial and growth-promoting effects. Current next steps focus on scaling up nanoparticle synthesis, refining crop-specific cocktail formulations, and extending application methods to foliar and soil use. The platform is positioned for continued scale-up and broader commercial deployment through research and industry partnerships.
About QUMIR NANO
Qumir Nano is an Argentine biotech startup that specializes in developing sustainable agricultural solutions by integrating microbiology and nanotechnology. The company utilizes a proprietary platform where microbial metabolites are incorporated into nanostructured delivery systems. This technology acts as a precision delivery vehicle, designed to improve the stability, efficacy, and environmental safety of agricultural inputs. By leveraging microbial "nanofactories," the platform creates bio-nano products—such as the Atiq Nano crop protector—that offer an alternative to traditional chemical pesticides by protecting crops from fungal pathogens while promoting plant health and nutrition.
This technology addresses significant agricultural challenges, including soil degradation, climate change, and the increasing development of pathogen resistance to conventional chemicals. By offering high-performance bio-nanoinputs, Qumir Nano aims to help farmers increase productivity while maintaining environmental responsibility. The company’s approach has been validated through extensive field trials across Argentina, Brazil, and Paraguay. Recently recognized for its impact on sustainable agriculture, Qumir Nano continues to scale its scientific platform, supported by research collaborations and institutional backing from organizations such as GRIDX.
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