Muhammad Imran, Xianyang Feng, Zhongke Sun, Hanan Al Omari, Gaoyang Zhang, Jiayu Zhu, Munirah F. Aldayel, Chengwei Li
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This silencing reduces pathogen virulence and enhances plant resilience. A key innovation is the integration of nanotechnology to improve the delivery of dsRNA, addressing challenges related to stability, cellular uptake, and targeting efficiency in field conditions. Nanocarriers have revolutionized dsRNA delivery by improving its encapsulation efficiency, precision, and stability, compared to traditional methods. Advances in cost-effective dsRNA production, particularly through microbial expression systems, enable scalable and sustainable implementation of this technology. This review emphasizes the potential of nanocarrier systems in precision agriculture and highlights their role in replacing harmful chemical treatments with RNA interference (RNAi)-based solutions. RNAi-based approaches not only reduce reliance on synthetic chemicals, but also promote environmental sustainability by addressing fungicide resistance. However, challenges remain in large-scale field application, cost-effectiveness, and regulatory approval processes. Overcoming these hurdles will be crucial to unlocking the full potential of this technology. In conclusion, the combination of nanotechnology and SIGS-based dsRNA delivery offers a groundbreaking approach to managing Fusarium infections in wheat. 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A key innovation is the integration of nanotechnology to improve the delivery of dsRNA, addressing challenges related to stability, cellular uptake, and targeting efficiency in field conditions. Nanocarriers have revolutionized dsRNA delivery by improving its encapsulation efficiency, precision, and stability, compared to traditional methods. Advances in cost-effective dsRNA production, particularly through microbial expression systems, enable scalable and sustainable implementation of this technology. This review emphasizes the potential of nanocarrier systems in precision agriculture and highlights their role in replacing harmful chemical treatments with RNA interference (RNAi)-based solutions. RNAi-based approaches not only reduce reliance on synthetic chemicals, but also promote environmental sustainability by addressing fungicide resistance. However, challenges remain in large-scale field application, cost-effectiveness, and regulatory approval processes. 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Nanotechnology-driven gene silencing: advancements in SIGS–dsRNA technology for sustainable disease management
Among the fungal diseases, Fusarium head blight (FHB), caused by Fusarium graminearum, is one of the most destructive disease affecting wheat. This pathogen poses significant threats to global wheat production, leading to substantial yield losses and contaminating grains with harmful mycotoxins. The chemical control of FHB has become increasingly challenging due to the rise of pathogen resistance, environmental concerns, and the effects of climate change. This review introduces a novel approach to disease management through spray-induced gene silencing (SIGS), a cutting-edge technology that uses double-stranded RNA (dsRNA) to silence critical genes in both the fungus and the host plant. This silencing reduces pathogen virulence and enhances plant resilience. A key innovation is the integration of nanotechnology to improve the delivery of dsRNA, addressing challenges related to stability, cellular uptake, and targeting efficiency in field conditions. Nanocarriers have revolutionized dsRNA delivery by improving its encapsulation efficiency, precision, and stability, compared to traditional methods. Advances in cost-effective dsRNA production, particularly through microbial expression systems, enable scalable and sustainable implementation of this technology. This review emphasizes the potential of nanocarrier systems in precision agriculture and highlights their role in replacing harmful chemical treatments with RNA interference (RNAi)-based solutions. RNAi-based approaches not only reduce reliance on synthetic chemicals, but also promote environmental sustainability by addressing fungicide resistance. However, challenges remain in large-scale field application, cost-effectiveness, and regulatory approval processes. Overcoming these hurdles will be crucial to unlocking the full potential of this technology. In conclusion, the combination of nanotechnology and SIGS-based dsRNA delivery offers a groundbreaking approach to managing Fusarium infections in wheat. This innovative strategy has the potential to minimize environmental impacts while enhancing global food security, paving the way for a more sustainable and resilient agricultural future.
期刊介绍：
Chemical and Biological Technologies in Agriculture is an international, interdisciplinary, peer-reviewed forum for the advancement and application to all fields of agriculture of modern chemical, biochemical and molecular technologies. The scope of this journal includes chemical and biochemical processes aimed to increase sustainable agricultural and food production, the evaluation of quality and origin of raw primary products and their transformation into foods and chemicals, as well as environmental monitoring and remediation. Of special interest are the effects of chemical and biochemical technologies, also at the nano and supramolecular scale, on the relationships between soil, plants, microorganisms and their environment, with the help of modern bioinformatics. Another special focus is the use of modern bioorganic and biological chemistry to develop new technologies for plant nutrition and bio-stimulation, advancement of biorefineries from biomasses, safe and traceable food products, carbon storage in soil and plants and restoration of contaminated soils to agriculture.
This journal presents the first opportunity to bring together researchers from a wide number of disciplines within the agricultural chemical and biological sciences, from both industry and academia. The principle aim of Chemical and Biological Technologies in Agriculture is to allow the exchange of the most advanced chemical and biochemical knowledge to develop technologies which address one of the most pressing challenges of our times - sustaining a growing world population.
Chemical and Biological Technologies in Agriculture publishes original research articles, short letters and invited reviews. Articles from scientists in industry, academia as well as private research institutes, non-governmental and environmental organizations are encouraged.
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