Safe nanotechnologies for increasing the effectiveness of environmentally friendly natural agrochemicals |
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Authors: | Maurizio Vurro,Cristina Miguel‐Rojas,Alejandro P rez‐de‐Luque |
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Affiliation: | Maurizio Vurro,Cristina Miguel‐Rojas,Alejandro Pérez‐de‐Luque |
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Abstract: | Natural compounds and living organisms continue to play a limited role in crop protection, and few of them have reached the market, despite their attractiveness and the efforts made in research. Very often these products have negative characteristics compared to synthetic compounds, e.g., higher costs of production, lower effectiveness, lack of persistence, and inability to reach and penetrate the target plant. Conversely, nanotechnologies are having an enormous impact on all human activities, including agriculture, even if the production of some nanomaterials is not environmentally friendly or could have adverse effects on agriculture and the environment. Thus, certain nanomaterials could facilitate the development of formulated natural pesticides, making them more effective and more environmentally friendly. Nanoformulations can improve efficacy, reduce effective doses, and increase shelf‐life and persistence. Such controlled‐release products can improve delivery to the target pest. This review considers certain available nanomaterials and nanotechnologies for use in agriculture, discussing their properties and the feasibility of their use in sustainable crop protection, in particular, in improving the effectiveness of natural bio‐based agrochemicals. © 2019 Society of Chemical Industry |
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Keywords: | natural agrochemicals nanotechnologies biological control natural polymers nanomaterials nanopesticides |
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