Pesticides vs. Biopesticides: From Pest Management to Toxicity and Impacts on the Environment and Human Health

Toxics
2023.12.04

Author: Gabriel Mihăiță Daraban, Raluca-Maria Hlihor, Daniela Suteu

Citation: Daraban, Gabriel Mihăiță, Raluca-Maria Hlihor, and Daniela Suteu. "Pesticides vs. Biopesticides: From Pest Management to Toxicity and Impacts on the Environment and Human Health." Toxics 11.12 (2023): 983.

Abstract:

https://www.mdpi.com/2305-6304/11/12/983

The environmental pollution that occurs in direct response to the widespread use of man-made/conventional pesticides results from many chemicals that require a long period of time, often decades, to degrade. The synthetic nature of pesticides also harms animals, beneficial insects, microorganisms, and plants, as well as humans. Fortunately, however, there are many natural pesticides, the so-called biopesticides, that are also effective against pests and more importantly, do not interfere with the well-being of ecosystems. Consequently, most biopesticides are safer for use around people and pets than man-made pesticides because, for example, they can be easily washed away from fruits and vegetables. The natural habitat is a rich resource with a wide selection of plants, many of which are also used to treat diseases in humans, animals, and plants. Out of concern for public health, environmental safety, and the stringent regulation of pesticide residues in agricultural commodities, the use of biopesticides is becoming increasingly important, but questions regarding potential pest resistance to these products may arise, just as is the case with conventional pesticides. Therefore, the performance and potential role of biopesticides in the management of plant pests should be prioritized due to their sustainability and importance to human and environmental welfare. In this review, we propose to highlight a scenario in which we discuss in detail the main constraints posed by the use of pesticides compared to biopesticides, starting with issues regarding their definition and continuing on to issues related to their toxicity and their impact on the environment and human health.